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妯″潡涓€ 鍗婂浣撳櫒浠讹紙鏁欐潗绗?绔狅級

绗?璁?鏈緛鍗婂浣撻殢鍫傛祴楠?/strong>

1銆佸崐瀵间綋鐨勫鐢佃兘鍔涗粙涔庝簬 鍜?涔嬮棿銆?br>
2銆佸叡浠烽敭涓殑涓や釜鐢靛瓙锛岃绉颁负 銆?br>
3銆佸綋鍗婂浣撲袱绔鍔犵數鍘嬫椂锛屽崐瀵间綋涓皢鍑虹幇涓ら儴鍒嗙數娴侊細涓€鏄嚜鐢辩數瀛愪綔瀹氬悜杩愬姩鎵€褰㈡垚鐨?鐢垫祦锛涗竴鏄粛琚師瀛愭牳鏉熺細鐨勪环鐢靛瓙閫掕ˉ绌虹┐鎵€褰㈡垚鐨?鐢垫祦銆?br>
绗?璁?n鍨嬪崐瀵间綋鍜孭鍨嬪崐瀵间綋闅忓爞娴嬮獙

1銆佸湪鏈緛鍗婂浣撲腑鎺哄叆寰噺鐨勬潅璐紙鏌愮鍏冪礌锛夛紝褰㈡垚 銆?br>
2銆佸崐瀵间綋鎸夊鐢电被鍨嬪垎涓?鍨嬪崐瀵间綋涓?鍨嬪崐瀵间綋銆?br>
3銆佸湪 p 鍨嬪崐瀵间綋涓?鏄鏁拌浇娴佸瓙锛?鏄皯鏁拌浇娴佸瓙銆?br>
4銆佸湪n 鍨嬪崐瀵间綋涓?鏄鏁拌浇娴佸瓙锛?鏄皯鏁拌浇娴佸瓙銆?br>
5銆侊籍鍨嬪崐瀵间綋涓昏闈?瀵肩數锛岋及鍨嬪崐瀵间綋涓昏闈?瀵肩數銆?br>
绗?璁?pn缁撳強鍏跺崟鍚戝鐢垫€ч殢鍫傛祴楠?/strong>

1銆丳n缁撳叿鏈?鎬ц兘锛屽嵆鍔犳鍚戠數鍘嬫椂锛孭n缁?锛屽姞鍙嶅悜鐢靛帇鏃讹紝pn缁?銆?br>
2銆丳n缁撶殑姝ｅ悜鎺ユ硶鏄疨鍨嬪尯鎺ョ數婧愮殑 鏋侊紝n鍨嬪尯鎺ョ數婧愮殑 鏋併€?br>
3銆丳n 缁撳姞姝ｅ悜鐢靛帇鏃讹紝鍏舵鍚戠數闃?锛屾鍚戠數娴?锛孭n缁撳浜?鐘舵€併€?br>
4銆丳n 缁撳姞鍙嶅悜鐢靛帇鏃讹紝鍏跺弽鍚戠數闃?锛屽弽鍚戠數娴?锛孭n缁撳浜?鐘舵€併€?br>
绗?璁?鍗婂浣撲簩鏋佺闅忓爞娴嬮獙

1銆佷簩鏋佺鎺ュ湪鐢佃矾涓紝鑻ユ祴寰梐銆乥 涓ょ鐢典綅濡傚浘鎵€绀猴紝鍒欎簩鏋佺宸ヤ綔鐘舵€佷负锛?锛夈€?
    a銆佹埅姝?br>    b銆佸閫?br>    c銆佸嚮绌?br>    d銆佷笉纭畾

2銆佺數璺鍥炬墍绀猴紝浜屾瀬绠涓虹悊鎯冲厓浠讹紝us = 5v锛屽垯鐢靛帇uo =锛?锛夈€?
    a銆?v
    b銆乁s/2
    c銆?v
    d銆佷笉纭畾

3銆佺數璺鍥炬墍绀猴紝浜屾瀬绠′负鍚屼竴鍨嬪彿鐨勭悊鎯冲厓浠讹紝鐢甸樆r=4kw锛岀數浣島a=1v锛寀b=3v锛屽垯鐢典綅uf绛変簬锛?锛夈€?
    a銆?v
    b銆?v
    c銆?2v
    d銆?3v

4銆佺數璺鍥炬墍绀猴紝杈撳叆淇″彿ui = 6sint v鏃讹紝浜屾瀬绠鎵垮彈鐨勬渶楂樺弽鍚戠數鍘嬩负锛?锛夈€?
    a銆?v
    b銆?v
    c銆?v
    d銆?v

5銆佷簩鏋佺鐨勪紡瀹夌壒鎬у彲绠€鍗曠悊瑙ｄ负 瀵奸€氾紝 鎴鐨勭壒鎬с€?br>
绗?璁?鐗规畩浜屾瀬绠￠殢鍫傛祴楠?/strong>

1銆佽　閲忕ǔ鍘嬩簩鏋佺绋冲帇鎬ц兘濂藉潖鏈€涓昏鐨勬槸涓€涓弬鏁版槸锛?锛夈€?br>    a銆佸姩鎬佺數闃籸z
    b銆佺數鍘嬫俯搴︾郴鏁拔眜
    c銆佺ǔ瀹氱數鍘婾z
    d銆佺ǔ瀹氱數娴両z

2銆佺ǔ鍘嬬鍙嶅悜鍑荤┛鍚庯紝鍏剁粨鏋滀负锛?锛夈€?br>    a銆佹案涔呮€ф崯鍧?br>    b銆佸彧瑕佹祦杩囩ǔ鍘嬬鐢垫祦涓嶈秴杩囪瀹氬€煎厑璁歌寖鍥达紝绠″瓙鏃犳崯
    c銆佺敱浜庡嚮绌胯€屽鑷存€ц兘涓嬮檷
    d銆佺敱浜庡嚮绌胯€屽鑷寸煭璺?br>
3銆佹俯搴︾ǔ瀹氭€ф渶濂界殑绋冲帇绠℃槸锛?锛夈€?br>    a銆佸叿鏈夋娓╁害绯绘暟鐨勭瀛?br>    b銆佸叿鏈夎礋娓╁害绯绘暟鐨勭瀛?br>    c銆佹俯搴︾ǔ瀹氱郴鏁板ぇ鐨勭瀛?br>    d銆佹俯搴︾ǔ瀹氱郴鏁板皬鐨勭瀛?br>
4銆佺數璺鍥炬墍绀猴紝绋冲帇绠＄殑绋冲畾鐢靛帇uz = 6v锛岀數婧怳s = 4v锛屽垯璐熻浇rl涓ょ鐢靛帇uo涓猴紙 锛夈€傦紙绋冲帇绠℃鍚戝帇闄嶈涓?v锛?
    a銆?0v
    b銆?v
    c銆?v
    d銆?4v

鍗婂浣撳櫒浠跺崟鍏冩祴楠?/strong>

1銆佺數璺鍥炬墍绀猴紝 浜屾瀬绠涓虹悊鎯冲厓浠讹紝褰撹緭鍏ヤ俊鍙?ui=12sinwtv鏃讹紝杈撳嚭鐢靛帇鐨勬渶澶у€间负锛?锛夈€?
    a銆?2 v
    b銆? 6 v
    c銆? v
    d銆? v

2銆佺數璺鍥炬墍绀猴紝浜屾瀬绠1銆丏2涓虹悊鎯冲厓浠讹紝鍒欏湪鐢佃矾涓紙 锛夈€?
    a銆丏1璧风疂浣嶄綔鐢紝d2璧烽殧绂讳綔鐢?br>    b銆丏1璧烽殧绂讳綔鐢紝d2璧风疂浣嶄綔鐢?br>    c銆丏1銆丏2鍧囪捣绠濅綅浣滅敤
    d銆丏1銆丏2鍧囪捣闅旂浣滅敤

3銆佺數璺鍥炬墍绀猴紝浜屾瀬绠涓虹悊鎯冲厓浠讹紝杈撳叆淇″彿ui涓哄鍥炬墍绀虹殑涓夎娉紝鍒欒緭鍑虹數鍘媢o鐨勬渶澶у€间负锛?锛夈€?
    a銆?v
    b銆?0v
    c銆?v
    d銆?v

4銆佸伐浣滃湪鏀惧ぇ鐘舵€佺殑鏅朵綋绠★紝鍚勬瀬鐨勭數浣嶅簲婊¤冻锛?锛夈€?br>    a銆佸彂灏勭粨姝ｅ亸锛岄泦鐢电粨鍙嶅亸
    b銆佸彂灏勭粨鍙嶅亸锛岄泦鐢电粨姝ｅ亸
    c銆佸彂灏勭粨銆侀泦鐢电粨鍧囧弽鍋?br>    d銆佸彂灏勭粨銆侀泦鐢电粨鍧囨鍋?br>
5銆佹煇鏅朵綋绠″浜庢斁澶х姸鎬侊紝娴嬪緱鍏朵笁涓瀬鐨勭數浣嶅垎鍒负3.7v銆?v 鍜?3v锛屽垯3.7v 鎵€瀵瑰簲鐨勭數鏋佷负锛?锛夈€?br>    a銆佸彂灏勬瀬
    b銆侀泦鐢垫瀬
    c銆佸熀鏋?br>    d銆佷笉纭畾

6銆佺數璺鍥炬墍绀猴紝绋冲帇绠＄殑绋冲畾鐢靛帇uz = 6 v锛岀數婧怳s = 4 v锛屽垯璐熻浇rl涓ょ鐢靛帇uo涓猴紙 锛夈€傦紙绋冲帇绠℃壙鍙楁鍚戠數鍘嬫椂鍏剁鍘嬮檷鍙涓?v锛?
    a銆?0v
    b銆?v
    c銆?4v
    d銆?v

7銆佺數璺鍥炬墍绀猴紝浜屾瀬绠1锛孌2 鍧囦负鐞嗘兂鍏冧欢锛屽垯鐢靛帇 uo =锛?锛夈€?
    a銆?v
    b銆?v
    c銆侊紞12v
    d銆?2v

8銆佸伐浣滃湪鏀惧ぇ鐘舵€佺殑鏅朵綋绠★紝鍙戝皠缁撳拰闆嗙數缁撶殑鍋忕疆鐘舵€佷负锛?锛?br>    a銆佸彂灏勭粨姝ｅ亸锛岄泦鐢电粨姝ｅ亸
    b銆佸彂灏勭粨姝ｅ亸锛岄泦鐢电粨鍙嶅亸
    c銆佸彂灏勭粨鍙嶅亸锛岄泦鐢电粨鍙嶅亸
    d銆佸彂灏勭粨鍙嶅亸锛岄泦鐢电粨姝ｅ亸

妯″潡浜?鐩存祦绋冲帇鐢垫簮锛堟暀鏉愮5绔狅級

绗?璁?鐩存祦绋冲帇鐢垫簮鐨勭粍鎴愰殢鍫傛祴楠?/strong>

1銆佸湪鐩存祦绋冲帇鐢垫簮涓紝鏁存祦鍙樺帇鍣ㄧ殑涓昏鏄皢浜ゆ祦鐢垫簮鐢靛帇鍙樻崲涓虹鍚堟暣娴侀渶瑕佺殑鐢靛帇銆?br>
2銆佸湪鏁存祦鐢佃矾涓紝浜屾瀬绠′箣鎵€浠ヨ兘鏁存祦锛屾槸鍥犱负瀹冨叿鏈夊弽鍚戝嚮绌跨殑鎬ц兘銆?br>
3銆佸皢浜ゆ祦鐢佃浆鎹负鐩存祦鐢电殑杩囩▼绉颁负 銆?br>
4銆佺ǔ鍘嬬數璺緭鍑虹殑鐢靛帇鏄緝绋冲畾鐨?鐢靛帇銆?br>
5銆佹妸鑴夊姩鐩存祦鐢靛彉鎴愯緝涓哄钩绋崇殑鐩存祦鐢电殑杩囩▼锛岀о涓?銆?br>
绗?璁?鍗曠浉鍗婃尝鏁存祦鐢佃矾闅忓爞娴嬮獙

1銆佸崟鐩稿崐娉㈡暣娴佺數璺腑锛岃緭鍏ヤ氦娴佺數鍘嬬殑鏈夋晥鍊间负u2锛屽垯杈撳嚭鐢靛帇uo涓猴紙 锛夈€?br>    a銆乁o = 0.45 u2
    b銆乁o= 0.9 u2
    c銆乁o =1.4 u2
    d銆乁o= 1.0 u2

2銆佽鏁存祦鍙樺帇鍣ㄥ壇杈圭數鍘?img style="width: 112px; height: 25px;" data="221421">锛屾浣胯礋杞藉緱鍒板浘绀烘暣娴佺數鍘嬬殑娉㈠舰锛岄渶瑕侀噰鐢紙 锛夋暣娴佺數璺€?
    a銆佸崟鐩告ˉ寮?br>    b銆佸崟鐩稿叏娉?br>    c銆佸崟鐩稿崐娉?br>    d銆佷笁鐩告ˉ寮?br>
3銆佹娴嬮噺鍗曠浉鍗婃尝鏁存祦鐢佃矾鐨勮緭鍏ョ數鍘婾i鍙婅緭鍑虹數鍘婾o 锛屽簲锛?锛夈€?
    a銆佺敤鐩存祦鐢靛帇琛ㄥ垎鍒祴ui 鍙奤o
    b銆佺敤浜ゆ祦鐢靛帇琛ㄥ垎鍒祴ui 鍙奤o
    c銆佺敤鐩存祦鐢靛帇琛ㄦ祴ui锛岀敤浜ゆ祦鐢靛帇琛ㄦ祴uo
    d銆佷氦娴佺數鍘嬭〃娴婾i锛岀敤鐩存祦鐢靛帇琛ㄦ祴uo

4銆佸湪鍗曠浉鍗婃尝鏁存祦鐢佃矾涓紝璐熻浇鐢靛帇uo= 0.45u2

5銆佸崟鐩稿崐娉㈡暣娴佺數璺鍥炬墍绀猴紝鍙樺帇鍣ㄥ壇杈圭數鍘嬫湁鏁堝€间负u2锛屼簩鏋佺d鎵€鎵垮彈鐨勬渶楂樺弽鍚戠數鍘嬫槸銆?

绗?璁?鍗曠浉妗ュ紡鏁存祦鐢佃矾闅忓爞娴嬮獙

1銆佹暣娴佺數璺鍥? 鎵€绀猴紝杈撳叆鐢靛帇 锛岃緭鍑虹數鍘媢o鐨勬尝褰㈡槸鍥? 涓? )銆?
    a銆?a)
    b銆?b)
    c銆?c)
    d銆佸浘1

2銆佹暣娴佺數璺鍥炬墍绀猴紝杈撳嚭鐢靛帇骞冲潎鍊糢o鏄?8v锛岃嫢鍥犳晠涓€鍙簩鏋佺鎹熷潖鑰屾柇寮€锛屽垯杈撳嚭鐢靛帇骞冲潎鍊糢o鏄紙 锛夈€?
    a銆?0v
    b銆?0v
    c銆?0v
    d銆?v

3銆佹暣娴佺數璺鍥炬墍绀猴紝杈撳嚭鐢垫祦骞冲潎鍊糏o = 50 ma锛屽垯娴佽繃浜屾瀬绠＄殑鐢垫祦骞冲潎鍊糏d 鏄紙 锛夈€?
    a銆両d= 50 ma
    b銆両d= 25 ma
    c銆両d= 12.5 ma
    d銆両d= 100 ma

4銆佸叧浜庢ˉ寮忔暣娴佺數璺紝涓嬮潰鍑犵璇存硶姝ｇ‘鐨勪负锛?锛夈€?br>    a銆佹ˉ寮忔暣娴佺數璺腑鏈?涓暣娴佷簩鏋佺锛屾墍浠ユ瘡涓簩鏋佺涓數娴佺殑骞冲潎鍊肩瓑浜庤礋杞界數娴佺殑鍥涘垎涔嬩竴
    b銆佸洜涓烘瘡涓簩鏋佺鍙伐浣滃崐涓懆鏈燂紝鎵€浠ユ瘡涓簩鏋佺鐨勫钩鍧囩數娴佷负璐熻浇鐢垫祦鐨勪簩鍒嗕箣涓€銆?br>    c銆佺敱浜庤礋杞界數鍘嬩负0.9u2锛屾墍浠ヤ袱涓簩鏋佺涓婄殑鐢靛帇涓?.1u2
    d銆佹ˉ寮忔暣娴佺數璺腑鏈?涓暣娴佷簩鏋佺锛屾墍浠ユ瘡涓簩鏋佺涓數娴佺殑骞冲潎鍊肩瓑浜庤礋杞界數娴?br>
5銆佸湪鍗曠浉妗ュ紡鏁存祦鐢佃矾涓紝璐熻浇鐢靛帇uo = 0.9u2銆?br>
绗?璁?鐢靛婊ゆ尝鐢佃矾闅忓爞娴嬮獙

1銆佸崟鐩稿崐娉㈡暣娴併€佺數瀹规护娉㈢數璺腑锛屾护娉㈢數瀹圭殑鎺ユ硶鏄紙 锛夈€?br>    a銆佷笌璐熻浇鐢甸樆rl涓茶仈
    b銆佷笌鏁存祦浜屾瀬绠″苟鑱?br>    c銆佷笌璐熻浇鐢甸樆rl骞?鑱?br>    d銆佷笌鏁存祦浜屾瀬绠′覆鑱?br>
2銆佺數瀹规护娉㈠櫒鐨勬护娉㈠師鐞嗘槸鏍规嵁鐢佃矾鐘舵€佹敼鍙樻椂锛屽叾锛?锛夈€?br>    a銆佺數瀹圭殑鏁板€间笉鑳借穬鍙?br>    b銆侀€氳繃鐢靛鐨勭數娴佷笉鑳借穬鍙?br>    c銆佺數瀹圭殑绔數鍘嬩笉鑳借穬鍙?br>    d銆佺數闃荤殑绔數鍘嬩笉鑳借穬鍙?br>
3銆佺洿娴佺數婧愮數璺鍥炬墍绀猴紝鐢ㄨ櫄绾垮皢鍏跺垝鍒嗘垚鍥涢儴鍒嗭紝鍏朵腑婊ゆ尝鐜妭鏄寚鍥句腑锛?锛夈€?
    a銆?1)
    b銆?2)
    c銆?3)
    d銆?4)

4銆佸崟鐩稿崐娉㈡暣娴併€佺數瀹规护娉㈢數璺腑锛岃鍙樺帇鍣ㄥ壇杈圭數鍘嬫湁鏁堝€间负u2锛屽垯閫氬父鍙栬緭鍑虹數鍘嬪钩鍧囧€糢o绛変簬锛?锛夈€?
    a銆乁2
    b銆?.2u2
    c銆?.4u2
    d銆?u2

5銆佹暣娴佹护娉㈢數璺鍥炬墍绀猴紝鍙樺帇鍣ㄥ壇杈圭數鍘嬫湁鏁堝€兼槸10v 锛屽紑鍏砈 鎵撳紑鍚庯紝浜屾瀬绠℃壙鍙楃殑鏈€楂樺弽鍚戠數鍘嬫槸锛?锛夈€?
    a銆?0v
    b銆?2v
    c銆?4.14v
    d銆?8.28v

绗?璁?纭呯ǔ鍘嬬绋冲帇鐢佃矾闅忓爞娴嬮獙

1銆佺ǔ鍘嬬數璺鍥炬墍绀猴紝寮€鍏砈鏂紑鏃讹紝杈撳嚭鐢靛帇uo 鐨勬尝褰㈠浘锛?锛夈€?
    a銆?a)
    b銆?b)
    c銆?c)
    d銆?d)

2銆佺绋冲帇浜屾瀬绠＄殑绋冲帇浣滅敤鏄埄鐢ㄥ叾鍐呴儴锛帮籍缁撶殑姝ｅ悜鐗规€ф潵瀹炵幇鐨勩€?br>
3銆佺ǔ鍘嬩簩鏋佺宸ヤ綔鍦ㄥ弽鍚戝嚮绌跨姸鎬侊紝鍘绘帀鍙嶅悜鐢靛帇鍚庯紝绋冲帇浜屾瀬绠″張鎭㈠姝ｅ父銆?br>
4銆佸綋宸ヤ綔鐢垫祦瓒呰繃鏈€澶хǔ瀹氱數娴両zmax鏃剁ǔ鍘嬩簩鏋佺灏嗕笉璧风ǔ鍘嬩綔鐢紝浣嗗苟涓嶆崯鍧忋€?br>
5銆佺绋冲帇浜屾瀬绠＄殑绋冲帇鐢佃矾涓紝闄愭祦鐢甸樆涓嶄粎鍏锋湁闄愭祦浣滅敤锛屼篃鍏锋湁璋冨帇浣滅敤銆?br>
6銆佺绋冲帇浜屾瀬绠＄殑绋冲帇鐢佃矾涓紝纭呯ǔ鍘嬩簩鏋佺蹇呴』涓庤礋杞界數闃?銆?br>
绗?璁?闆嗘垚绋冲帇鐢垫簮闅忓爞娴嬮獙

1銆乄7815鍨嬩笁绔泦鎴愮ǔ鍘嬪櫒涓殑鈥?5鈥濇槸鎸囷紙 锛夈€?br>    a銆佽緭鍏ョ數鍘嬪€?br>    b銆佽緭鍑虹殑绋冲畾鐢靛帇鍊?br>    c銆佹渶澶ц緭鍑虹數娴佸€?br>    d銆佹渶灏忚緭鍑虹數娴佸€?br>
2銆佷笁绔泦鎴愮ǔ鍘嬪櫒cw7812鐨勮緭鍑虹數鍘嬫槸锛?锛夈€?br>    a銆?2v
    b銆?v
    c銆?v
    d銆?0v

3銆佺數璺鍥炬墍绀猴紝涓夌闆嗘垚绋冲帇鍣ㄧ數璺槸鎸囧浘锛?锛夈€?
    a銆?a)
    b銆?b)
    c銆?c)
    d銆?d)

4銆佷笁绔泦鎴愮ǔ鍘嬪櫒鐨勫簲鐢ㄧ數璺鍥炬墍绀猴紝澶栧姞绋冲帇绠z鐨勪綔鐢ㄦ槸锛?锛夈€?
    a銆佹彁楂樿緭鍑虹數娴?br>    b銆佹彁楂樿緭鍑虹數鍘?br>    c銆佹彁楂樿緭鍏ョ數鍘?br>    d銆侀檷浣庤緭鍑虹數鍘?br>
鐩存祦绋冲帇鐢垫簮鍗曞厓娴嬮獙

1銆佸崟鐩稿崐娉㈡暣娴佺數璺鍥炬墍绀猴紝鍙樺帇鍣ㄥ壇杈圭數鍘嬫湁鏁堝€糢2 涓?0 v锛屽垯杈撳嚭鐢靛帇鐨勫钩鍧囧€糢o 鏄紙 锛夈€?
    a銆? v
    b銆?.5 v
    c銆?4.1 v
    d銆?0 v

2銆佺數璺鍥炬墍绀?锛岃鐢佃矾鐨勫悕绉版槸锛?锛夈€?
    a銆佸崟鐩稿崐娉㈡暣娴佺數璺?br>    b銆佸崟鐩告ˉ寮忔暣娴佺數璺?br>    c銆佸崟鐩稿叏娉㈡暣娴佺數璺?br>    d銆佷笁鐩告ˉ寮忔暣娴佺數璺?br>
3銆佸湪鍗婂浣撶洿娴佺數婧愪腑锛屼负浜嗗噺灏戣緭鍑虹數鍘嬬殑鑴夊姩绋嬪害锛岄櫎鏈夋暣娴佺數璺锛岃繕闇€瑕佸鍔犵殑鐜妭鏄紙 锛夈€?br>    a銆佹斁澶у櫒
    b銆佹尟鑽″櫒
    c銆佹护娉㈠櫒
    d銆佸彉鍘嬪櫒

4銆佷笁涓暣娴佺數璺鍥? 鎵€绀猴紝鍙樺帇鍣ㄥ壇杈圭數鍘?img data="221443">璐熻浇鐢靛帇uo鐨勬尝褰㈠鍥?鎵€绀猴紝绗﹀悎璇ユ尝褰㈢殑鏁存祦鐢佃矾鏄浘1涓殑锛?锛夈€?
    a銆?a)
    b銆?b)
    c銆?c)
    d銆?d)

5銆佸崟鐩稿崐娉㈡暣娴佹护娉㈢數璺鍥炬墍绀猴紝鍏朵腑c =100 m f锛屽綋寮€鍏砈闂悎鏃讹紝鐩存祦鐢靛帇琛╒鐨勮鏁版槸10v 锛屽紑鍏虫柇寮€鍚庯紝鐢靛帇琛ㄧ殑璇绘暟鏄紙 锛夈€傦紙 璁剧數鍘嬭〃鐨勫唴闃讳负鏃犵┓澶э級
    a銆?0 v
    b銆?2 v
    c銆?4.1 v
    d銆?.5 v

6銆佹暣娴佹护娉㈢數璺鍥炬墍绀猴紝鍙樺帇鍣ㄥ壇杈圭數鍘嬫湁鏁堝€兼槸10 v锛屽紑鍏砈鎵撳紑鍚庯紝浜屾瀬绠℃壙鍙楃殑鏈€楂樺弽鍚戠數鍘嬫槸锛?锛夈€?
    a銆?0 v
    b銆?2 v
    c銆?4.14 v
    d銆?8.28 v

7銆佹暣娴佹护娉㈢數璺鍥炬墍绀猴紝鍙樺帇鍣ㄥ壇杈圭數鍘嬫湁鏁堝€兼槸10v锛屼簩鏋佺鎵€鎵垮彈鐨勬渶楂樺弽鍚戠數鍘嬫槸锛?锛夈€?
    a銆?2v
    b銆?4.14v
    c銆?8.28v
    d銆?0v

8銆佹暣娴佹护娉㈢數璺鍥炬墍绀猴紝鍙樺帇鍣ㄥ壇杈圭數鍘嬫湁鏁堝€兼槸10 v锛?寮€鍏砈鎵撳紑鍚庯紝鐢靛鍣ㄤ袱绔數鍘?鐨勫钩鍧囧€糢c 鏄紙 锛夈€?
    a銆?2 v
    b銆?0 v
    c銆?4.14 v
    d銆?8.28 v

9銆佷笁绔泦鎴愮ǔ鍘嬪櫒鐨勫簲鐢ㄧ數璺鍥炬墍绀猴紝绋冲帇绠＄數鍘婾z = 6v锛岃緭鍑虹數鍘婾o涓猴紙 锛夈€?
    a銆?0v
    b銆?v
    c銆?1v
    d銆?v

10銆佹娴嬮噺鍗曠浉鍗婃尝鏁存祦鐢佃矾鐨勮緭鍏ョ數鍘婾i鍙婅緭鍑虹數鍘婾o 锛屽簲锛?锛夈€?br>    a銆佺敤鐩存祦鐢靛帇琛ㄥ垎鍒祴 ui 鍙?uo
    b銆佺敤浜ゆ祦鐢靛帇琛ㄥ垎鍒祴ui鍙奤o
    c銆佺敤鐩存祦鐢靛帇琛ㄦ祴ui锛岀敤浜ゆ祦鐢靛帇琛ㄦ祴uo
    d銆佺敤浜ゆ祦鐢靛帇琛ㄦ祴ui锛岀敤鐩存祦鐢靛帇琛ㄦ祴uo

妯″潡涓?鍩烘湰鏀惧ぇ鐢佃矾锛堟暀鏉愮5绔狅級

绗?璁?鍏卞彂灏勬瀬鏀惧ぇ鐢佃矾缁勬垚涓庡厓浠朵綔鐢ㄩ殢鍫傛祴楠?/strong>

1銆佸崟绠″叡鍙戝皠鏋佷氦娴佺數鍘嬫斁澶х數璺鍥炬墍绀猴紝璇ョ數璺殑杈撳嚭鐢靛帇uo涓庤緭鍏ョ數鍘媢i 鐨勭浉浣? )銆?
    a銆佺浉鍚?br>    b銆佺浉鍙?br>    c銆?img data="221379">
    d銆佷笉纭畾

2銆佷竴鎺ョ嚎鏈夐敊璇殑鏀惧ぇ鐢佃矾濡傚浘鎵€绀猴紝璇ョ數璺敊璇箣澶勬槸( )銆?
    a銆佺數婧愮數鍘嬫瀬鎬ф帴鍙?br>    b銆佸熀鏋佺數闃籖b鎺ラ敊
    c銆佽€﹀悎鐢靛c1鏋佹€ф帴
    d銆佽€﹀悎鐢靛c2鏋佹€ф帴

3銆佹斁澶х數璺殑浣滅敤鏄皢寰急鐨勭數淇″彿鏀惧ぇ鎴愬箙搴﹁冻澶熷ぇ涓斾笌鍘熸潵淇″彿鍙樺寲瑙勫緥涓€鑷寸殑淇″彿锛屼互渚挎祴閲忓拰浣跨敤銆?br>
4銆佺數鍘嬫斁澶х殑瀹炶川鏄敤灏忚兘閲忕殑淇″彿閫氳繃鏅朵綋绠＄殑鐢垫祦鎺у埗浣滅敤锛屽皢鏀惧ぇ鐢佃矾涓洿娴佺數婧愮殑鑳介噺杞寲鎴愪氦娴佽兘閲忚緭鍑恒€?br>
5銆佸湪鍏卞彂灏勬瀬鐢靛帇鏀惧ぇ鐢佃矾涓紝闆嗙數鏋佺數闃籖c鐨勪綔鐢ㄦ槸灏嗘斁澶х殑闆嗙數鏋佺數娴佽浆鎹㈡垚鏅朵綋绠＄殑杈撳嚭鐢靛帇銆?br>
绗?璁?鏀惧ぇ鐢佃矾鐨勯潤鎬佸垎鏋愰殢鍫傛祴楠?/strong>

1銆佺數璺鍥炬墍绀猴紝璁炬櫠浣撶宸ヤ綔鍦ㄦ斁澶х姸鎬侊紝娆蹭娇闈欐€佺數娴両c 鍑忓皬锛屽垯搴旓紙 銆曘€?
    a銆佷繚鎸乁cc銆丷b涓€瀹氾紝鍑忓皬rc
    b銆佷繚鎸乁cc銆丷c涓€瀹氾紝澧炲ぇrb
    c銆佷繚鎸丷b銆丷c涓€瀹氾紝澧炲ぇucc
    d銆佷繚鎸丷b锛屽澶c

2銆佺數鍘嬫斁澶х數璺殑鐩存祦閫氳矾锛屽嵆涓烘斁澶у櫒鏃犱俊鍙锋椂鐢垫祦锛堢洿娴佺數娴侊級鐨勯€氳矾锛岀敤鏉ヨ绠楅潤鎬佸伐浣滅偣銆?br>
3銆佷氦娴佺數鍘嬫斁澶х數璺腑锛屾眰闈欐€佸伐浣滅偣灏辨槸姹傜洿娴両b銆両c鍜孶ce銆?br>
4銆佺數鍘嬫斁澶х數璺眰闈欐€佸伐浣滅偣鐨勬柟娉曟湁涓ょ锛岃繎浼间及绠楁硶鎴栧浘瑙ｆ硶銆?br>
绗?璁?闈欐€佸伐浣滅偣鐨勭ǔ瀹氶殢鍫傛祴楠?/strong>

1銆佸湪鍒嗗帇寮忓亸缃氦娴佹斁澶х數璺腑锛屽熀鏋佺數闃籖b1鐨勪綔鐢ㄦ槸锛?锛夈€?
    a銆佹斁澶х數娴?br>    b銆佽皟鑺傚熀鏋佸亸娴両b1
    c銆佹妸鏀惧ぇ浜嗙殑鐢垫祦杞崲鎴愮數鍘?br>    d銆侀槻姝㈣緭鍏ヤ俊鍙蜂氦娴佺煭璺?br>
2銆佺數璺鍥炬墍绀猴紝鑻ュ彂灏勬瀬浜ゆ祦鏃佽矾鐢靛ce鍥犱粙璐ㄥけ鏁堣€屽鑷寸數瀹瑰€艰繎浼间负闆讹紝姝ゆ椂鐢佃矾( )銆?
    a銆佷笉鑳界ǔ瀹氶潤鎬佸伐浣滅偣
    b銆佽兘绋冲畾闈欐€佸伐浣滅偣锛屼絾鐢靛帇鏀惧ぇ鍊嶆暟闄嶄綆
    c銆佽兘绋冲畾闈欐€佸伐浣滅偣锛岀數鍘嬫斁澶у€嶆暟鍗囬珮
    d銆佷笉鑳界ǔ瀹氶潤鎬佸伐浣滅偣锛岀數鍘嬫斁澶у€嶆暟鍗囬珮

3銆佸浜庡垎鍘嬪紡鍋忕疆鐢佃矾鑰岃█锛屽彧瑕佹弧瓒矷2>> ib鍜孶b>> ube杩欎袱涓潯浠讹紝闈欐€佸伐浣滅偣鑳藉緱浠ュ熀鏈ǔ瀹氥€?br>
4銆佸垎鍘嬪紡鍋忕疆鐢佃矾鐨勯潤鎬佸伐浣滅偣姣斿浐瀹氬亸缃數璺殑闈欐€佸伐浣滅偣绋冲畾銆?br>
5銆佸湪鍒嗗帇寮忓亸缃數璺腑锛屾櫠浣撶鐨勭數娴佹斁澶х郴鏁拔诧紳50锛岃嫢灏嗚绠¤皟鎹负尾= 80鐨勫彟澶栦竴涓櫠浣撶锛屽垯璇ョ數璺腑鏅朵綋绠￠泦鐢垫瀬鐢垫祦 ic灏嗗噺灏忋€?br>
绗?璁?鏅朵綋绠＄殑寰彉绛夋晥鐢佃矾闅忓爞娴嬮獙

1銆佸井鍙樼瓑鏁堢數璺硶閫傜敤浜? )銆?br>    a銆佹斁澶х數璺殑鍔ㄦ€佸垎鏋?br>    b銆佹斁澶х數璺殑闈欐€佸垎鏋?br>    c銆佹斁澶х數璺殑闈欐€佸拰鍔ㄦ€佸垎鏋?br>    d銆佹斁澶х數璺殑鐢垫簮鍒嗘瀽

2銆佺敤寰彉绛夋晥鐢佃矾鍙互鍒嗘瀽鏀惧叆鍣ㄧ殑杈撳叆鐢甸樆鍜岃緭鍑虹數闃伙紝涔熷彲浠ョ敤鏉ヨ绠楁斁澶у櫒鐨勬斁澶у€嶆暟銆?br>
3銆佸浜庝竴涓斁澶у櫒鏉ヨ锛屼竴鑸笇鏈涘叾杈撳叆鐢甸樆楂樹竴浜涳紝浠ュ噺杞讳俊鍙锋簮鐨勮礋鎷咃紝杈撳嚭鐢甸樆浣庝竴浜涳紝浠ュ澶у甫鍔ㄨ礋杞界殑鑳藉姏銆?br>
4銆佸浐瀹氬紡鍋忕疆鐢佃矾濡傚浘鎵€绀恒€傚彲浠ヨ涓鸿鏀惧ぇ鍣ㄧ殑杈撳叆鐢甸樆ri涓庢櫠浣撶鐨勮緭鍏ョ數闃讳笌鏅朵綋绠＄殑杈撳叆鐢甸樆 rbe杩戜技鐩哥瓑銆?

5銆佸湪鏀惧ぇ鍣ㄧ殑寰彉绛夋晥鐢佃矾涓紝鏅朵綋涓夋瀬绠＄殑杈撳嚭鐢甸樆rce鍜屾斁澶х數璺殑杈撳嚭鐢甸樆ro鏄悓涓€鍚箟銆?br>
绗?璁?鏀惧ぇ鐢佃矾鐨勫姩鎬佸垎鏋愰殢鍫傛祴楠?/strong>

1銆佸湪鐢绘斁澶х數璺殑浜ゆ祦閫氳矾鏃跺父灏嗚€﹀悎鐢靛瑙嗕綔鐭矾锛岀洿娴佺數婧愪篃瑙嗕负鐭矾锛岃繖绉嶅鐞嗘柟娉曟槸 ( )銆?br>    a銆佹纭殑
    b銆佷笉姝ｇ‘鐨?br>    c銆佽€﹀悎鐢靛瑙嗕负鐭矾鏄纭殑锛岀洿娴佺數婧愯涓虹煭璺垯涓嶆纭?br>    d銆佽€﹀悎鐢靛瑙嗕负寮€璺槸姝ｇ‘鐨?br>
2銆佸湪npn绠＄粍鎴愮殑鍏卞彂灏勬瀬鏀惧ぇ鐢佃矾涓紝杈撳叆淇″彿鐢靛帇涓烘寮︽尝锛屽叾杈撳嚭鐢靛帇鐨勬尝褰㈠嚭鐜颁簡鍥剧ず澶辩湡锛岃嫢瑕佹秷闄ゅけ鐪燂紝鍒欏簲锛?锛夈€?
    a銆佽皟楂橀潤鎬佸伐浣滅偣
    b銆佽皟浣庨潤鎬佸伐浣滅偣
    c銆佸鍔犻泦鐢垫瀬鐢甸樆rc鐨勫€?br>    d銆佸噺灏忚緭鍏ヤ俊鍙?br>
3銆佷氦娴佺數鍘嬫斁澶х數璺鍥炬墍绀猴紝璇ョ數璺兘鏀惧ぇ浜ゆ祦淇″彿銆?

4銆佸湪鏅朵綋涓夋瀬绠℃斁澶у櫒涓紝褰撹緭鍏ョ數鍘嬩竴瀹氭椂锛岄潤鎬佸伐浣滅偣璁剧疆澶綆灏嗕骇鐢熷け鐪燂紱闈欐€佸伐浣滅偣璁剧疆澶珮涔熷皢浜х敓澶辩湡銆?br>
妯″潡鍥?闆嗘垚杩愮畻鏀惧ぇ鍣紙鏁欐潗绗?绔狅級

绗?璁?闆嗘垚杩愮畻鏀惧ぇ鍣ㄧ畝浠嬮殢鍫傛祴楠?/strong>

1銆侀泦鎴愯繍绠楁斁澶у櫒鏄?( ) 銆?br>    a銆佺洿鎺ヨ€﹀悎澶氱骇鏀惧ぇ鍣?br>    b銆侀樆瀹硅€﹀悎澶氱骇鏀惧ぇ鍣?br>    c銆佸彉鍘嬪櫒鑰﹀悎澶氱骇鏀惧ぇ鍣?br>    d銆侀樆鎶楀尮閰嶅绾ф斁澶у櫒

2銆侀泦鎴愯繍绠楁斁澶у櫒瀵硅緭鍏ョ骇鐨勪富瑕佽姹傛槸锛?锛夈€?br>    a銆佸敖鍙兘楂樼殑鐢靛帇鏀惧ぇ鍊嶆暟
    b銆佸敖鍙兘澶х殑甯﹁礋杞借兘鍔?br>    c銆佸敖鍙兘楂樼殑杈撳叆鐢甸樆锛屽敖鍙兘灏忕殑闆剁偣婕傜щ
    d銆佸敖鍙兘浣庣殑鐢靛帇鏀惧ぇ鍊嶆暟

3銆侀泦鎴愯繍绠楁斁澶у櫒鐨勫叡妯℃姂鍒舵瘮瓒婂ぇ锛岃〃绀鸿缁勪欢 ( ) 銆?br>    a銆佸樊妯′俊鍙锋斁澶у€嶆暟瓒婂ぇ
    b銆佸叡妯′俊鍙锋斁澶у€嶆暟瓒婂ぇ
    c銆佸甫璐熻浇鑳藉姏瓒婂己
    d銆佹姂鍒堕浂鐐规紓绉荤殑鑳藉姏瓒婂己

4銆佽繍绠楁斁澶у櫒鎺ユ垚鍥剧ず鐢佃矾鍚庯紝鍏惰緭鍏ヨ緭鍑烘柟寮忎负锛?锛夈€?
    a銆佸弻绔緭鍏ャ€佸弻绔緭鍑?br>    b銆佸弻绔緭鍏ャ€佸崟绔緭鍑?br>    c銆佸崟绔緭鍏ャ€佸崟绔緭鍑?br>    d銆佸崟绔緭鍏ャ€佸弻绔緭鍑?br>
5銆侀泦鎴愯繍绠楁斁澶у櫒鐨勭數璺€氬父鍙垎涓鸿緭鍏ョ骇銆佷腑闂寸骇銆佽緭鍑虹骇鍜屽亸缃數璺洓涓粍鎴愰儴鍒嗐€?br>
绗?璁?鐞嗘兂杩愮畻鏀惧ぇ鍣ㄥ強鍏跺垎鏋愪緷鎹殢鍫傛祴楠?/strong>

1銆佺悊鎯宠繍绠楁斁澶у櫒鐞嗘兂鍖栫殑 鏉′欢鏄紙 锛夈€?br>    a銆佺數鍘嬫斁澶у€嶆暟auo庐楼銆佸樊妯¤緭鍏ョ數闃?rid庐 楼銆佽緭鍑虹數闃籸o庐0銆佸叡妯℃姂鍒舵瘮kcmrr庐楼
    b銆佺數鍘嬫斁澶у€嶆暟auo庐楼銆佸樊妯¤緭鍏ョ數闃籸id庐 0銆佽緭鍑虹數闃?ro庐楼銆佸叡妯℃姂鍒舵瘮kcmrr庐0
    c銆佺數鍘嬫斁澶у€嶆暟auo庐0銆佸樊妯¤緭鍏ョ數闃籸id庐 楼銆佽緭鍑虹數闃籸o庐0銆佸叡妯℃姂鍒舵瘮kcmrr庐 0
    d銆佺數鍘嬫斁澶у€嶆暟auo庐0銆佸樊妯¤緭鍏ョ數闃籸id庐 楼銆佽緭鍑虹數闃籸o庐0銆佸叡妯℃姂鍒舵瘮kcmrr庐楼

2銆佺悊鎯宠繍绠楁斁澶у櫒鐨勪袱涓緭鍏ョ鐨勮緭鍏ョ數娴佺瓑浜庨浂锛屽叾鍘熷洜鏄紙 锛夈€?br>    a銆佸悓鐩哥鍜屽弽鐩哥鐨勮緭鍏ョ數娴侊紝鑰岀浉浣嶇浉鍙?br>    b銆佽繍鏀剧殑宸ā杈撳叆鐢甸樆鎺ヨ繎鏃犵┓澶?br>    c銆佽繍鏀剧殑寮€鐜數鍘嬫斁澶у€嶆暟鎺ヨ繎鏃犵┓澶?br>    d銆佽繍鏀剧殑鍏辨ā鐢靛帇鏀惧ぇ鍊嶆暟鎺ヨ繎鏃犵┓澶?br>
3銆佸紑鐜伐浣滅殑鐞嗘兂杩愮畻鏀惧ぇ鍣紝鍚岀浉杈撳叆鏃剁殑鐢靛帇浼犺緭鐗规€т负锛?锛夈€?
    a銆?a)
    b銆?b)
    c銆?c)
    d銆?d)

4銆佸鍥炬墍绀鸿繍绠楃數璺紝褰撹緭鍏ョ數鍘媢i = 1mv鏃讹紝鍒欒緭鍑虹數鍘媢o涓?( )銆?
    a銆佽繍鏀捐緭鍑虹殑姝ｉケ鍜屽€?uo (sat)
    b銆佽繍鏀捐緭鍑虹殑璐熼ケ鍜屽€?uo (sat)
    c銆乽i涓庤繍鏀惧紑鐜斁澶у€嶆暟 au鐨勪箻绉?br>    d銆佷笉纭畾

5銆佸湪杩愮畻鏀惧ぇ鍣ㄧ數璺腑锛屽紩鍏ユ繁搴﹁礋鍙嶉鐨勭洰鐨勪箣涓€鏄娇杩愮畻鏀惧ぇ鍣?( )銆?br>    a銆佸伐浣滃湪绾挎€у尯锛岄檷浣庣ǔ瀹氭€?br>    b銆佸伐浣滃湪闈炵嚎鎬у尯锛屾彁楂樼ǔ瀹氭€?br>    c銆佸伐浣滃湪绾挎€у尯锛屾彁楂樼ǔ瀹氭€?br>    d銆佸伐浣滃湪闈炵嚎鎬у尯锛岄檷浣庣ǔ瀹氭€?br>
绗?璁?姣斾緥杩愮畻鐢佃矾闅忓爞娴嬮獙

1銆佷竴涓敱鐞嗘兂杩愮畻鏀惧ぇ鍣ㄧ粍鎴愮殑鍚岀浉姣斾緥杩愮畻鐢佃矾锛屽叾杈撳叆杈撳嚭鐢甸樆鏄紙 锛夈€?br>    a銆佽緭鍏ョ數闃讳綆锛岃緭鍑虹數闃婚珮
    b銆佽緭鍏ャ€佽緭鍑虹數闃诲潎寰堥珮
    c銆佽緭鍏ャ€佽緭鍑虹數闃诲潎寰堜綆
    d銆佽緭鍏ョ數闃婚珮锛岃緭鍑虹數闃讳綆

2銆佺數璺鍥?鎵€绀猴紝r1=10k惟锛孯f=100k惟锛屽钩琛＄數闃籖2涓猴紙 锛夈€?
    a銆?.09k惟
    b銆?3k惟
    c銆?00k惟
    d銆?10k惟

3銆佺數璺鍥炬墍绀猴紝鑻ヨ緭鍏ョ數鍘媢i=2v锛岃繍鏀剧殑鐢垫簮鐢靛帇涓烘璐?5v锛屽垯杈撳嚭鐢靛帇鏈€鎺ヨ繎浜庯紙 锛夈€?
    a銆?3v
    b銆?2v
    c銆?0v
    d銆佷笉纭畾

4銆佺數璺鍥炬墍绀猴紝杈撳叆淇″彿ui = 1.414sin wtv锛孯f=2r1锛屽垯杈撳嚭鐢靛帇uo涓?( )銆?
    a銆?脳1.414 sinwt v
    b銆?2脳1.414 sinwt v
    c銆?.414 sinwt v
    d銆?1.414 sinwt v

5銆佺數璺鍥炬墍绀猴紝鍙嶇浉姣斾緥杩愮畻鐢佃矾鐨勮緭鍏ョ數闃?ri1 涓庡悓鐩告瘮渚嬭繍绠楃數璺殑杈撳叆鐢甸樆 ri2 鐩告瘮杈?( ) 銆?
    a銆乺i1 澶т簬 ri2
    b銆乺i1 灏忎簬 ri2
    c銆乺i1 绛変簬 ri2
    d銆佷笉纭畾

6銆佺數璺鍥炬墍绀猴紝鑻i涓€瀹氾紝褰撳彲鍙樼數闃籖p鐨勭數闃诲€肩敱灏忛€傚綋澧炲ぇ鏃讹紝鍒欒緭鍑虹數鍘嬬殑鍙樺寲鎯呭喌涓?( ) 銆?
    a銆佺敱灏忓彉澶?br>    b銆佸熀鏈笉鍙?br>    c銆佺敱澶у彉灏?br>    d銆佷笉纭畾

绗?璁?鍔犳硶杩愮畻鐢佃矾闅忓爞娴嬮獙

1銆佺數璺鍥炬墍绀猴紝褰揜1 =r2=rf鏃讹紝鍒欒緭鍑虹數鍘媢o涓?( )銆?
    a銆?(ui2 - ui1)
    b銆乽i2 - ui1
    c銆?(ui2 ui1)
    d銆乽i2 ui1

2銆佺數璺鍥炬墍绀猴紝娆叉弧瓒硊o = -(ui1 ui2) 鐨勮繍绠楀叧绯伙紝鍒?r1锛孯2锛孯f 鐨勯樆鍊煎繀椤绘弧瓒? )銆?
    a銆丷1 = r2 = rf
    b銆丷1 = r2 =2rf
    c銆丷1 = rf =2r2
    d銆?r1 = rf =r2

3銆佺數璺鍥炬墍绀猴紝r1= r2 =rf = 10kw锛屽钩琛＄數闃籖 涓猴紙 锛夈€?
    a銆丷 =10 w
    b銆丷 =3.33 w
    c銆丷 = 5 w
    d銆丷 =20 w

绗?璁?鍑忔硶杩愮畻鐢佃矾闅忓爞娴嬮獙

1銆佺數璺鍥炬墍绀猴紝璇ョ數璺负 ( )銆?
    a銆佸姞娉曡繍绠楃數璺?br>    b銆佸噺娉曡繍绠楃數璺?br>    c銆佹瘮渚嬭繍绠楃數璺?br>    d銆佹瘮渚嬭繍绠楃數璺?br>
2銆佸噺娉曡繍绠楃數璺鍥炬墍绀猴紝鍏惰緭鍑虹數鍘嬬殑琛ㄨ揪寮忎负( )銆?
    a銆?img style="white-space: normal;" data="221477">
    b銆?img style="white-space: normal;" data="221478">
    c銆?img style="white-space: normal;" data="221479">
    d銆?img style="white-space: normal;" data="221480">

3銆佺數璺鍥炬墍绀猴紝娆叉弧瓒?uo = ui2 - ui1鐨勮繍绠楀叧绯伙紝鍒?r 1锛孯 2锛孯3锛孯4鐨勯樆鍊煎繀椤绘弧瓒? )銆?
    a銆丷1=r3 r2=r4
    b銆丷4=2r1 r2=r3
    c銆丷1=r4 r2=2r3
    d銆丷1=r2 =r3 =r4

绗?璁?绉垎涓庡井鍒嗚繍绠楃數璺紙鑷锛夐殢鍫傛祴楠?/strong>

1銆佽繍绠楁斁澶у櫒鐢佃矾濡傚浘鎵€绀猴紝娆叉瀯鎴愬弽鐩哥н鍒嗚繍绠楃數璺紝鍒欒櫄绾挎鍐呭簲杩炴帴 ( )銆?
    a銆佺數婧愬厓浠?br>    b銆佺數鎰熷厓浠?br>    c銆佺數闃诲厓浠?br>    d銆佺數瀹瑰厓浠?br>
2銆佽繍绠楁斁澶у櫒鐢佃矾濡傚浘鎵€绀猴紝娆叉瀯鎴愬弽鐩稿井鍒嗚繍绠楃數璺紝鍒欒櫄绾挎鍐呭簲杩炴帴 ( )銆?
    a銆佺數闃诲厓浠?br>    b銆佺數鎰熷厓浠?br>    c銆佺數瀹瑰厓浠?br>    d銆佺數婧愬厓浠?br>
3銆佺數璺鍥炬墍绀猴紝璇ョ數璺负 ( ) 杩愮畻鐢佃矾銆?
    a銆佹瘮渚?br>    b銆佹瘮渚嬧€旂н鍒?br>    c銆佸井鍒?br>    d銆佸姞娉?br>
4銆佺數璺鍥炬墍绀猴紝璇ョ數璺负锛?锛夎繍绠楃數璺€?
    a銆佺н鍒?br>    b銆佸井鍒?br>    c銆佹瘮渚?寰垎
    d銆佹瘮渚?br>
绗?璁?鍩烘湰鐢靛帇姣旇緝鍣ㄩ殢鍫傛祴楠?/strong>

1銆佸弻鍚戠ǔ鍘嬬鐨勭ǔ瀹氱數鍘嬩负 卤uz锛屼笖uz 鍊煎皬浜庤繍鏀剧殑楗卞拰鐢靛帇鍊糢o (sat)锛屽綋ui < ur鏃讹紝uo绛変簬 ( )銆?
    a銆侀浂
    b銆?uz
    c銆?uz
    d銆?ur

2銆佺數璺鍥炬墍绀猴紝杩愮畻鏀惧ぇ鍣ㄧ殑楗卞拰鐢靛帇涓郝?2v锛屽弻鍚戠ǔ鍘嬬dz鐨勭ǔ瀹氱數鍘嬩负 卤 8.6v锛屽綋杈撳叆鐢靛帇ui= 2v鏃讹紝杈撳嚭鐢靛帇uo 搴斾负 ( )銆?
    a銆?8 v
    b銆?12v
    c銆?8.6v
    d銆?8 v

3銆佺數璺鍥炬墍绀猴紝杩愮畻鏀惧ぇ鍣ㄧ殑楗卞拰鐢靛帇涓?卤 12v锛屽弻鍚戠ǔ鍘嬬鐨勭ǔ瀹氱數鍘嬩负卤 6v锛岃姝ｅ悜鍘嬮檷涓洪浂锛屽綋杈撳叆鐢靛帇ui= 2sinwt v鏃讹紝杈撳嚭鐢靛帇uo 搴斾负 ( )銆?
    a銆佸箙鍊间负卤 12 v鐨勬柟娉?br>    b銆佸箙鍊间负卤 6v鐨勬柟娉?br>    c銆佸箙鍊间负卤 6 v鐨勬寮︽尝
    d銆佸箙鍊间负卤 6 v鐨勪笁瑙掓尝

4銆佺數璺鍥? 鎵€绀猴紝杩愮畻鏀惧ぇ鍣ㄧ殑楗卞拰鐢靛帇涓郝?5v锛屽弻鍚戠ǔ鍘嬬dz鐨勭ǔ瀹氱數鍘嬪潎涓?卤 6v锛岃姝ｅ悜鍘嬮檷涓洪浂锛岃緭鍏ョ數鍘媢i 涓烘寮︽尝锛屽叾娉㈠舰濡傚浘2 鎵€绀猴紝鍒欒緭鍑虹數鍘媢o 鐨勬尝褰负鍥?涓殑 ( )銆?
    a銆?a)
    b銆?b)
    c銆?c)
    d銆?d)

5銆佺數鍘嬫瘮杈冨櫒鐨勯泦鎴愯繍鏀炬槸宸ヤ綔鍦ㄧ數鍘嬩紶杈撶壒鎬х殑 鍖猴紝鑰屽熀鏈繍绠楃數璺腑鐨勯泦鎴愯繍鏀炬槸宸ヤ綔鍦ㄧ數鍘嬩紶杈撶壒鎬х殑 鍖恒€?br>
闆嗘垚杩愮畻鏀惧ぇ鍣ㄥ崟鍏冩祴楠?/strong>

1銆佽繍绠楁斁澶у櫒鎺ユ垚鍥剧ず鐢佃矾鍚庯紝鍏惰緭鍏ヨ緭鍑烘柟寮忎负锛?锛夈€?
    a銆佸弻绔緭鍏ャ€佸弻绔緭鍑?br>    b銆佸弻绔緭鍏ャ€佸崟绔緭鍑?br>    c銆佸崟绔緭鍏ャ€佸崟绔緭鍑?br>    d銆佸崟绔緭鍏ャ€佸弻绔緭鍑?br>
2銆佺悊鎯宠繍绠楁斁澶у櫒鐨勪袱涓緭鍏ョ鐨勮緭鍏ョ數娴佺瓑浜庨浂锛屽叾鍘熷洜鏄紙 锛夈€?br>    a銆佸悓鐩哥鍜屽弽鐩哥鐨勮緭鍏ョ數娴佺浉绛夎€岀浉浣嶇浉鍙?br>    b銆佽繍鏀剧殑宸ā杈撳叆鐢甸樆鎺ヨ繎鏃犵┓澶?br>    c銆佽繍鏀剧殑寮€鐜數鍘嬫斁澶у€嶆暟鎺ヨ繎鏃犵┓澶?br>    d銆佽繍鏀剧殑寮€鐜數鍘嬫斁澶у€嶆暟瓒嬩簬闆?br>
3銆佺數璺鍥炬墍绀猴紝璇ョ數璺负( )銆?
    a銆佸姞娉曡繍绠楃數璺?br>    b銆佸噺娉曡繍绠楃數璺?br>    c銆佹瘮渚嬭繍绠楃數璺?br>    d銆佺н鍒嗚繍绠楃數璺?br>
4銆佸浘1~鍥?鐨勭數璺腑锛岀鍚堢數鍘嬭窡闅忓櫒鐢佃矾鏉′欢鐨勬槸( ) 銆?
    a銆?a)
    b銆?b)
    c銆?c)
    d銆?d)

5銆佸鍥炬墍绀鸿繍绠楃數璺紝褰撹緭鍏ョ數鍘媢i=1mv鏃讹紝鍒欒緭鍑虹數鍘媢o涓? )銆?
    a銆佽繍鏀捐緭鍑虹殑姝ｉケ鍜屽€紆o(sat)
    b銆佽繍鏀捐緭鍑虹殑璐熼ケ鍜屽€?uo(sat)
    c銆乽i涓庤繍鏀惧紑鐜斁澶у€嶆暟au鐨勪箻绉?br>    d銆佺數婧愮數鍘婾

6銆佸浘1鑷冲浘4鐨勭數璺腑锛岀鍚坲 = u- 禄 0 (鍗宠櫄鍦?鐨勭數璺槸 ( ) 銆?
    a銆?a)
    b銆?b)
    c銆?c)
    d銆?d)

7銆佸熀鏈瘮杈冪數璺鍥炬墍绀猴紝鍏朵腑uref=-2v锛屽叾鐢靛帇浼犺緭鐗规€т负( )銆?
    a銆?img style="width: 1px; height: 1px;" data="1320911">
    b銆?img style="width: 138px; height: 131px;" data="1320912">
    c銆?img style="width: 179px; height: 171px;" data="1320913">
    d銆?img style="width: 153px; height: 166px;" data="1320914">

8銆侀泦鎴愯繍绠楁斁澶у櫒涓€鑸垎涓轰袱涓伐浣滃尯锛屽嵆( )銆?br>    a銆佺嚎鎬т笌闈炵嚎鎬?br>    b銆佹鍙嶉涓庤礋鍙嶉
    c銆佽櫄鐭拰铏氭柇
    d銆佽櫄鐭拰铏氬湴

9銆佸弻鍚戠ǔ鍘嬬鐨勭ǔ瀹氱數鍘嬩负卤uz锛屼笖uz鍊煎皬浜庤繍鏀剧殑楗卞拰鐢靛帇鍊糢o(sat)锛屽綋ui
    a銆侀浂
    b銆?uz
    c銆?uz
    d銆?ur

10銆佺數璺鍥炬墍绀猴紝鑻i涓€瀹氾紝褰撳彲鍙樼數闃籖p鐨勭數闃诲€肩敱灏忛€傚綋澧炲ぇ鏃讹紝鍒欒緭鍑虹數鍘嬬殑鍙樺寲鎯呭喌涓? )銆?
    a銆佺敱灏忓彉澶?br>    b銆佺敱澶у彉灏?br>    c銆佸熀鏈笉鍙?br>    d銆佷笉纭畾

妯″潡涓?闂ㄧ數璺拰缁勫悎閫昏緫鐢佃矾锛堟暀鏉愮7绔狅級

绗?璁?鍩烘湰閫昏緫闂ㄧ數璺強鍏剁粍鍚堥殢鍫傛祴楠?/strong>

1銆侀€昏緫鐢佃矾濡傚浘鎵€绀猴紝褰撹緭鍏 = 1锛岃緭鍏涓烘柟娉㈡椂锛屽垯杈撳嚭f搴斾负 ( (c) ) 銆?
    a銆佲€?鈥?br>    b銆佲€?鈥?br>    c銆佹柟娉?br>    d銆佹寮︽尝

2銆侀€昏緫绗﹀彿濡傚浘鎵€绀猴紝琛ㄧず鈥滄垨鈥濋棬鐨勯€昏緫鐢佃矾鏄? ) 銆?
    a銆?a)
    b銆?b)
    c銆?c)
    d銆?d)

3銆侀€昏緫鍥惧拰杈撳叆 a銆丅鐨勬尝褰㈠鍥炬墍绀猴紝璇曞垎鏋愬湪 t 1 鐬棿杈撳嚭 f 涓?( )銆?
    a銆佲€?鈥?br>    b銆佲€?鈥?br>    c銆佷笉瀹?br>    d銆乼1

4銆佸湪鏁板瓧鐢佃矾涓紝楂樼數骞冲拰浣庣數骞虫寚鐨勬槸涓€瀹氱殑鐢靛帇鑼冨洿锛岃€屼笉鏄竴涓浐瀹氫笉鍙樼殑鏁板€笺€?br>
5銆佹暟瀛楃數璺腑鏅朵綋绠″ぇ澶氬伐浣滀簬寮€鍏崇姸鎬併€?br>
6銆佸湪鏁板瓧鐢佃矾鐨勬閫昏緫涓紝楂樼數骞充负鈥?鈥濓紝浣庣數骞充负鈥?鈥濄€?br>
7銆佷笅琛ㄤ负涓庨潪闂ㄧ殑閫昏緫鐘舵€佽〃銆?

绗?璁?閫昏緫浠ｆ暟杩愮畻娉曞垯闅忓爞娴嬮獙

1銆侀€昏緫鍙橀噺鏈夊師鍙橀噺鍜屽弽鍙橀噺涓ょ被锛屾櫘閫氫唬鏁颁腑鏃犲弽鍙橀噺銆?br>
2銆侀€昏緫鍙橀噺鐨勫彇鍊煎彧鏈夆€滐紣鈥濆拰鈥滐紤鈥濓紝鑰屾櫘閫氫唬鏁颁腑鍙橀噺鍙彇浠绘剰鍊笺€?br>
3銆侀€昏緫浠ｆ暟涓殑鍙橀噺绉颁负 锛屽叾鍙栧€煎彧鏈?鍜?銆?br>
绗?璁?缁勫悎閫昏緫鐢佃矾鐨勫垎鏋愰殢鍫傛祴楠?/strong>

1銆佸浘绀洪€昏緫鐢佃矾鐨勯€昏緫琛ㄨ揪寮忎负 ( )銆?
    a銆?img data="221569">
    b銆?img data="221570">
    c銆?img data="221571">
    d銆?img data="221572">

2銆侀€昏緫鐢佃矾濡傚浘鎵€绀猴紝鍏堕€昏緫鍔熻兘鐩稿綋浜庝竴涓? )銆?
    a銆佷笌闈為棬
    b銆佸紓鎴栭棬
    c銆佷笌鎴栭潪闂?br>    d銆佹垨闈為棬

3銆侀€昏緫鍥惧拰杈撳叆 a锛孊鐨勬尝褰㈠鍥炬墍绀猴紝鍒嗘瀽褰撹緭鍑?f 涓?鈥?鈥?鐨勬椂鍒诲簲鏄? )銆?
    a銆乼1
    b銆乼2
    c銆乼3
    d銆?

4銆佸凡鐭ヤ竴闂ㄧ數璺殑杈撳叆鍜屽搴旂殑杈撳嚭娉㈠舰濡傚浘鎵€绀恒€傚垎鏋愬彲鐭ュ畠鏄紙 锛夌數璺€?
    a銆佹垨闂?br>    b銆佷笌闂?br>    c銆佷笌闈為棬
    d銆侀潪闂?br>
5銆佸凡鐭ヤ竴闂ㄧ數璺殑杈撳叆鍜屽搴旂殑杈撳嚭娉㈠舰濡傚浘鎵€绀猴紝鍒嗘瀽鍙煡瀹冩槸锛?锛夌數璺€?
    a銆佷笌闈為棬
    b銆佹垨闈為棬
    c銆佸紓鎴栭棬
    d銆佸悓鎴栭棬

闂ㄧ數璺拰缁勫悎閫昏緫鐢佃矾鍗曞厓娴嬮獙

1銆佹暟瀛楃數璺腑鏅朵綋绠″ぇ澶氬伐浣滀簬( )銆?br>    a銆佹斁澶х姸鎬?br>    b銆佸紑鍏崇姸鎬?br>    c銆佸嚮绌跨姸鎬?br>    d銆佺煭璺姸鎬?br>
2銆佸湪姝ｉ€昏緫鏉′欢涓嬶紝濡傚浘鎵€绀洪€昏緫鐢佃矾涓?( ) 銆?
    a銆佲€滀笌闈炩€濋棬
    b銆佲€滀笌鈥濋棬
    c銆佲€滄垨鈥濋棬
    d銆佲€滄垨闈炩€濋棬

3銆?img data="221583">
    a銆?img data="221584">
    b銆?img data="221585">
    c銆?img style="white-space: normal;" data="221586">
    d銆佷笉纭畾

4銆? 閫昏緫鍥惧拰杈撳叆 a銆丅 鐨勬尝褰㈠鍥炬墍绀猴紝璇曞垎鏋?t1 鐬棿杈撳嚭 f 涓?( )銆?
    a銆佲€?鈥?br>    b銆佲€?鈥?br>    c銆佷笉瀹?br>    d銆丄

5銆佸浘绀洪€昏緫鐢佃矾鐨勯€昏緫寮忎负 ( )銆?
    a銆?img data="221589">
    b銆?img data="221590">
    c銆?img data="221592">
    d銆佷笉纭畾

6銆佸凡鐭ヤ竴闂ㄧ數璺殑杈撳叆鍜屽搴旂殑杈撳嚭娉㈠舰濡傚浘鎵€绀猴紝鍒嗘瀽鍙煡瀹冩槸锛?锛夌數璺€?
    a銆佷笌闈為棬
    b銆佹垨闈為棬
    c銆佸紓鎴栭棬
    d銆佸悓鎴栭棬

妯″潡鍏?瑙﹀彂鍣ㄥ拰鏃跺簭閫昏緫鐢佃矾锛堟暀鏉愮8绔狅級

绗?璁?rs瑙﹀彂鍣ㄩ殢鍫傛祴楠?/strong>

1銆佹椂搴忛€昏緫鐢佃矾涓庣粍鍚堥€昏緫鐢佃矾鐨勪富瑕佸尯鍒槸锛?锛夈€?br>    a銆佹椂搴忕數璺彧鑳借鏁帮紝鑰岀粍鍚堢數璺彧鑳藉瘎瀛?br>    b銆佹椂搴忕數璺病鏈夎蹇嗗姛鑳斤紝缁勫悎鐢佃矾鍒欐湁
    c銆佹椂搴忕數璺叿鏈夎蹇嗗姛鑳斤紝缁勫悎鐢佃矾鍒欐病鏈?br>    d銆佹椂搴忕數璺彧鑳藉瘎瀛橈紝鑰岀粍鍚堢數璺彧鑳借鏁?br>
2銆佽е鍙戝櫒鎸夊叾宸ヤ綔鐘舵€佹槸鍚︾ǔ瀹氬彲鍒嗕负( )銆?br>    a銆丷s瑙﹀彂鍣紝jk瑙﹀彂鍣紝d瑙﹀彂鍣紝t瑙﹀彂鍣?br>    b銆佸弻绋虫€佽е鍙戝櫒锛屽崟绋虫€佽е鍙戝櫒锛屾棤绋虫€佽е鍙戝櫒
    c銆佷富浠庡瀷瑙﹀彂鍣紝缁存寔闃诲鍨嬭е鍙戝櫒銆?br>    d銆佽е鍙戝櫒锛屽畾鏃跺櫒锛岃鏁板櫒

3銆佽е鍙戝櫒杈撳嚭鐨勭姸鎬佸彇鍐充簬 ( )銆?br>    a銆佽緭鍏ヤ俊鍙?br>    b銆佺數璺殑鍘熷鐘舵€?br>    c銆佽緭鍏ヤ俊鍙峰拰鐢佃矾鐨勫師濮嬬姸鎬?br>    d銆佹墍鍔犵數婧愭瀬鎬?br>
4銆侀€昏緫鐢佃矾濡傚浘鎵€绀猴紝褰揜d = sd =鈥?鈥濓紝s =鈥?鈥濓紝r =鈥?鈥濓紝c鑴夊啿鍒版潵鍚庡彲鎺 s瑙﹀彂鍣ㄧ殑鏂扮姸鎬佷负锛?(a) 锛夈€?
    a銆佲€?鈥?br>    b銆佲€?鈥?br>    c銆佽鏁?br>    d銆佷笉纭畾

5銆侀€昏緫鐢佃矾濡傚浘鎵€绀猴紝鍒嗘瀽 c锛孲锛孯 鐨勬尝褰紝褰撳垵濮嬬姸鎬?涓衡€?鈥濇椂锛宼1 鐬棿杈撳嚭 q 涓?( )銆?
    a銆佲€?鈥?br>    b銆佲€?鈥?br>    c銆佷笉瀹?br>    d銆佽鏁?br>
6銆侀€昏緫鐢佃矾濡傚浘鎵€绀猴紝褰?a =鈥?鈥濓紝r =鈥?鈥濇椂锛孯s瑙﹀彂鍣紙 锛夈€?
    a銆佸叿鏈夎鏁板姛鑳?br>    b銆佺疆鈥?鈥?br>    c銆佺疆鈥?鈥?br>    d銆佷繚鎸佸師鐘舵€?br>
绗?璁睯k瑙﹀彂鍣ㄩ殢鍫傛祴楠?/strong>

1銆佷富浠庡瀷 jk 瑙﹀彂鍣紝褰?j = k = sd= rd =鈥?鈥濇椂锛孋 鑴夊啿鏉ュ埌鍚?jk 瑙﹀彂鍣紙 锛夈€?
    a銆佸叿鏈夎鏁板姛鑳?br>    b銆佺疆鈥?
    c銆佺疆鈥?鈥?br>    d銆佷繚鎸佸姛鑳?br>
2銆侀€昏緫鐢佃矾濡傚浘鎵€绀猴紝a =鈥?鈥濓紝c 鑴夊啿鏉ュ埌鍚?jk 瑙﹀彂鍣紙 锛夈€?
    a銆佸叿鏈夎鏁板姛鑳?br>    b銆佺疆鈥?鈥?br>    c銆佺疆鈥?鈥?br>    d銆佷繚鎸佸姛鑳?br>
3銆侀€昏緫鐢佃矾濡傚浘鎵€绀猴紝褰?a =鈥?鈥濇椂锛孋鑴夊啿鏉ュ埌鍚嶫k 瑙﹀彂鍣紙 锛夈€?
    a銆佺疆鈥?鈥?br>    b銆佺疆鈥?鈥?br>    c銆佸叿鏈夎鏁板姛鑳?br>    d銆佷繚鎸佸姛鑳?br>
4銆佷富浠庡瀷jk瑙﹀彂鍣ㄥ叿鏈夎鏁般€佷繚鎸併€佺疆鈥?鈥濄€佺疆鈥?鈥濈殑鍔熻兘銆?br>
5銆佷富浠庡瀷 jk 瑙﹀彂鍣ㄥ叿鏈夋椂閽熻剦鍐?cp 浠?1 璺充负 0 鏃剁炕杞殑鐗圭偣锛屼篃灏辨槸鍏锋湁鏃堕挓鑴夊啿鐨勪笅闄嶆部瑙﹀彂鐨勭壒鐐广€?br>
绗?璁?d瑙﹀彂鍣ㄩ殢鍫傛祴楠?/strong>

1銆佽е鍙戝櫒杩炴帴濡備笅鍥炬墍绀猴紝鍒欏叿鏈夛紙 锛夈€?
    a銆乀 瑙﹀彂鍣ㄥ姛鑳?br>    b銆丏 瑙﹀彂鍣ㄥ姛鑳?br>    c銆乀' 瑙﹀彂鍣ㄥ姛鑳?br>    d銆丷s 瑙﹀彂鍣?br>
2銆侀€昏緫鐢佃矾濡傚浘鎵€绀猴紝a=鈥?鈥濇椂锛孋 鑴夊啿鏉ュ埌鍚?d 瑙﹀彂鍣紙 锛夈€?
    a銆佸叿鏈夎鏁板櫒鍔熻兘
    b銆佺疆鈥?鈥?br>    c銆佺疆鈥?鈥?br>    d銆佷繚鎸佸姛鑳?br>
3銆侀€昏緫鐢佃矾濡傚浘鎵€绀猴紝鍒嗘瀽c鐨勬尝褰紝 褰撳垵濮嬬姸鎬佷负鈥?鈥濇椂锛岃緭鍑?q 鏄€?鈥濈殑鐬棿涓猴紙 锛夈€?
    a銆乼1
    b銆乼2
    c銆乼3
    d銆佷笉纭畾

4銆佺淮鎸侀樆濉炲瀷d瑙﹀彂鍣ㄥ叿鏈夋椂閽熻剦鍐茬殑涓婂崌娌胯е鍙戠殑鐗圭偣銆?br>
5銆佺淮鎸侀樆濉炲瀷d瑙﹀彂鍣ㄦ湰韬彧鍏锋湁缃€?鈥濄€佺疆鈥?鈥濆姛鑳姐€?br>
锛堣嚜瀛﹀唴瀹癸級鏁扮爜瀵勫瓨鍣ㄩ殢鍫傛祴楠?/strong>

1銆佸瘎瀛樺櫒鏄竴绉嶏紙 锛夈€?br>    a銆佸瓨鏀炬暟鐮佺殑鏃跺簭閫昏緫鐢佃矾
    b銆佸疄鐜拌鏁扮殑鏃跺簭閫昏緫鐢佃矾
    c銆佸疄鐜拌瘧鐮佺殑缁勫悎閫昏緫鐢佃矾
    d銆佸疄鐜扮紪鐮佺殑缁勫悎閫昏緫鐢佃矾

2銆佹暟鐮佸瘎瀛樺櫒鐨勫姛鑳芥槸锛?锛夈€?br>    a銆佸瘎瀛樻暟鐮佸拰瀹炵幇绉讳綅
    b銆佹竻闄ゆ暟鐮佸拰瀹炵幇绉讳綅
    c銆佸瘎瀛樻暟鐮佸拰娓呴櫎鍘熸湁鏁扮爜
    d銆佸疄鐜版暟鐮佸瘎瀛?br>
3銆佸瘎瀛樺櫒瀵勫瓨鏁扮爜鐨勬柟寮忔湁骞惰鍜屼覆琛屼袱绉嶏紝鍏惰緭鍑烘暟鐮佺殑鏂瑰紡涔熸湁骞惰鍜屼覆琛屼袱绉嶃€?br>
4銆侀€昏緫鐢佃矾濡傚浘鎵€绀猴紝鍙互鍒ゅ畾璇ョ數璺槸骞惰杈撳叆-骞惰杈撳嚭鏁扮爜瀵勫瓨鍣ㄣ€?

锛堣嚜瀛﹀唴瀹癸級绉讳綅瀵勫瓨鍣ㄩ殢鍫傛祴楠?/strong>

1銆佺щ浣嶅瘎瀛樺櫒涓庢暟鐮佸瘎瀛樺櫒鐨勫尯鍒槸锛?锛夈€?br>    a銆佸墠鑰呬笉鍏锋湁绉讳綅鍔熻兘锛屽悗鑰呭垯鏈?br>    b銆佷袱鑰呴兘鍏锋湁绉讳綅鍔熻兘鍜屽瘎瀛樺姛鑳?br>    c銆佸墠鑰呭叿鏈夌щ浣嶅姛鑳斤紝鍚庤€呭垯娌℃湁
    d銆佷袱鑰呴兘鍙叿鏈夊瘎瀛樺姛鑳?br>
2銆佸垎鏋愭煇鏃跺簭閫昏緫鐢佃矾鐨勭姸鎬佽〃锛屽垽瀹氬畠鏄紙 锛夈€?
    a銆佷簩杩涘埗璁℃暟鍣?br>    b銆佺щ浣嶅瘎瀛樺櫒
    c銆佸崄杩涘埗璁℃暟
    d銆佷簩杩涘埗璁℃暟鍣?br>
3銆佹煇鏃跺簭閫昏緫鐢佃矾鐨勬尝褰㈠鍥炬墍绀猴紝鐢辨鍒ゅ畾璇ョ數璺槸锛?锛夈€?
    a銆佷簩杩涘埗璁℃暟鍣?br>    b銆佸崄杩涘埗璁℃暟鍣?br>    c銆佺щ浣嶅瘎瀛樺櫒
    d銆佹暟鐮佸瘎瀛樺櫒

4銆佺щ浣嶅瘎瀛樺櫒鎸夌щ浣嶆柟寮忥紝鍙垎涓哄崟鍚戠щ浣嶅瘎瀛樺櫒鍜屽弻鍚戠щ浣嶅瘎瀛樺櫒銆?br>
5銆佹墍璋撶щ浣嶏紝灏辨槸姣忔潵涓€涓щ浣嶈剦鍐诧紝瀵勫瓨鍣ㄤ腑鎵€瀵勫瓨鐨勬暟鎹氨鍚戝乏鎴栧悜鍙抽『搴忕щ鍔ㄤ竴浣嶃€?br>
绗?璁?浜岃繘鍒惰鏁板櫒闅忓爞娴嬮獙

1銆佽鏁板櫒鏄竴绉嶏紙 锛夈€?br>    a銆佺粍鍚堥€昏緫鐢佃矾
    b銆佹椂搴忛€昏緫鐢佃矾
    c銆佽剦鍐叉暣褰㈢數璺?br>    d銆佽瘧鐮佹樉绀虹數璺?br>
2銆佸悓姝ヨ鏁板櫒鍜屽紓姝ヨ鏁板櫒鐨勪笉鍚岀偣鏄紙 锛夈€?br>    a銆佸墠鑰呭悇瑙﹀彂鍣ㄦ槸鍚屾杩涗綅鐨勶紝鍚庤€呭垯涓嶅悓姝?br>    b銆佸墠鑰呯敱jk绔帴鍙楄鏁颁俊鍙凤紝鍚庤€呭垯鐢辨椂閽熻剦鍐茬鎺ュ彈璁℃暟淇″彿
    c銆佸墠鑰呰鏁版參锛屽悗鑰呰鏁板揩
    d銆佷笉纭畾

3銆佽鏁板櫒濡傚浘鎵€绀猴紝鍘熺姸鎬佷负鈥?1鈥濓紝褰撻€佸叆涓€涓狢鑴夊啿鍚庣殑鏂扮姸鎬佷负锛?锛夈€?
    a銆佲€?1鈥?br>    b銆佲€?0鈥?br>    c銆佲€?0鈥?br>    d銆佲€?1鈥?br>
4銆佸鍥炬墍绀洪€昏緫鐢佃矾涓猴紙 锛夈€?
    a銆佸悓姝ヤ簩杩涘埗鍔犳硶璁℃暟鍣?br>    b銆佸紓姝ヤ簩杩涘埗鍔犳硶璁℃暟鍣?br>    c銆佸悓姝ヤ簩杩涘埗鍑忔硶璁℃暟鍣?br>    d銆佸紓姝ヤ簩杩涘埗鍑忔硶璁℃暟鍣?br>
5銆佹煇鏃跺簭閫昏緫鐢佃矾鐨勬尝褰㈠鍥炬墍绀猴紝鐢辨鍒ゅ畾璇ョ數璺槸锛?锛夈€?
    a銆佸姞娉曡鏁板櫒
    b銆佸噺娉曡鏁板櫒
    c銆佺щ浣嶅瘎瀛樺櫒
    d銆佹暟鐮佸瘎瀛樺櫒

绗? 璁?鍗佽繘鍒惰鏁板櫒闅忓爞娴嬮獙

1銆佺敱 74ls290 鏋勬垚鐨勮鏁板櫒鐢佃矾濡傚浘鎵€绀?锛岀敱鍥惧彲鍒ゅ畾璇ョ數璺槸锛?锛夎鏁板櫒銆?
    a銆?杩涘埗
    b銆?0杩?br>    c銆?杩涘埗
    d銆?杩涘埗

2銆佸崄杩涘埗璁℃暟鍣ㄦ槸鍦ㄤ簩杩涘埗璁℃暟鍣ㄧ殑鍩虹涓婂緱鍑虹殑锛岀敤4浣嶄簩杩涘埗鏁版潵浠ｈ〃鍗佽繘鍒剁殑姣忎竴浣嶏紝鎵€浠ヤ篃绉颁负浜屸€撳崄杩涘埗璁℃暟鍣ㄣ€?br>
3銆佹渶甯哥敤鐨?8421 鐮佸崄杩涘埗璁℃暟鍣ㄦ槸鍙?4 浣嶄簩杩涘埗鏁板墠闈㈢殑 0000 ~ 1001 鏉ヨ〃绀哄崄杩涘埗鐨?0~9 鍗佷釜鏁扮爜銆?br>
4銆佸崄杩涘埗璁℃暟鍣ㄥ垎鍙湁寮傛鍗佽繘鍒惰鏁板櫒銆?br>
5銆?4ls290鍨嬭鏁板櫒鏄紓姝ヤ簩鈥撲簲鈥撳崄杩涘埗璁℃暟鍣ㄣ€?br>
绗?6璁?浠绘剰杩涘埗璁℃暟鍣ㄩ殢鍫傛祴楠?/strong>

1銆佸垎鏋愬鍥炬墍绀鸿鏁板櫒鐨勬尝褰㈠浘锛屽彲鐭ュ畠鏄竴锛?锛夈€?
    a銆佷簩杩涘埗鍔犳硶璁℃暟鍣?br>    b銆佷笁杩涘埗鍔犳硶璁℃暟鍣?br>    c銆佸洓杩涘埗鍔犳硶璁℃暟鍣?br>    d銆佷簲杩涘埗鍔犳硶璁℃暟鍣?br>
2銆佸垎鏋愬鍥炬墍绀鸿鏁板櫒鐨勬尝褰㈠浘锛屽彲鐭ュ畠鏄竴鍙紙 锛夈€?
    a銆佸叚杩涘埗璁℃暟鍣?br>    b銆佷竷杩涘埗璁℃暟鍣?br>    c銆佸叓杩涘埗璁℃暟鍣?br>    d銆佸洓杩涘埗璁℃暟鍣?br>
3銆佸垎鏋愬鍥炬墍绀鸿鏁板櫒鐨勬尝褰㈠浘锛屽彲鐭ュ畠鏄竴鍙紙 锛夈€?
    a銆佸崄杩涘埗璁℃暟鍣?br>    b銆佷簩杩涘埗璁℃暟鍣?br>    c銆佸叚杩涘埗璁℃暟
    d銆佷簲杩涘埗璁℃暟

4銆佺敱 74ls290 鏋勬垚鐨勮鏁板櫒濡傚浘鎵€绀猴紝鍙互鍒ょ煡璇ラ€昏緫鐢佃矾涓? )璁℃暟鍣ㄣ€?
    a銆?杩涘埗
    b銆?杩涘埗
    c銆?杩涘埗
    d銆?杩涘埗

瑙﹀彂鍣ㄥ拰鏃跺簭閫昏緫鐢佃矾鍗曞厓娴嬮獙

1銆佹椂搴忛€昏緫鐢佃矾涓庣粍鍚堥€昏緫鐢佃矾鐨勪富瑕佸尯鍒槸锛?锛夈€?br>    a銆佹椂搴忕數璺彧鑳借鏁帮紝鑰岀粍鍚堢數璺彧鑳藉瘎瀛?br>    b銆佹椂搴忕數璺病鏈夎蹇嗗姛鑳斤紝缁勫悎鐢佃矾鏈夎蹇嗗姛鑳?br>    c銆佹椂搴忕數璺叿鏈夎蹇嗗姛鑳斤紝缁勫悎鐢佃矾鍒欐病鏈夎蹇嗗姛鑳?br>    d銆佷笉纭畾

2銆佸悓姝ヨ鏁板櫒鍜屽紓姝ヨ鏁板櫒鐨勪笉鍚岀偣鏄紙 锛夈€?br>    a銆佸墠鑰呭悇瑙﹀彂鍣ㄦ槸鍚屾杩涗綅鐨勶紝鍚庤€呭垯涓嶅悓姝?br>    b銆佸墠鑰呯敱jk 绔帴鍙楄鏁颁俊鍙凤紝鍚庤€呭垯鐢辨椂閽熻剦鍐茬鎺ュ彈璁℃暟淇″彿
    c銆佸墠鑰呰鏁版參锛屽悗鑰呰鏁板揩
    d銆佹椂閽熻剦鍐蹭笉鍚屾椂鍔犲埌鍚勮е鍙戝櫒鐨?cp 绔?br>
3銆佸綋sd = rd =鈥?鈥濓紝j = k =鈥?鈥濇椂锛孋鑴夊啿鏉ュ埌鍚嶫k瑙﹀彂鍣紙 锛夈€?br>    a銆佽鏁扮炕杞?br>    b銆佲€?鈥濇€?br>    c銆佷繚鎸佸師鐘舵€?br>    d銆佲€?鈥濇€?br>
4銆佽鏁板櫒濡傚浘鎵€绀猴紝鍘熺姸鎬丵1q0涓衡€?0鈥濓紝褰撻€佸叆涓€涓狢鑴夊啿鍚庣殑鏂扮姸鎬丵1q0涓猴紙 锛夈€?
    a銆佲€?1鈥?br>    b銆佲€?0鈥?br>    c銆佲€?0鈥?br>    d銆佲€?1鈥?br>
5銆侀€昏緫鐢佃矾濡傚浘鎵€绀猴紝a =鈥?鈥濇椂锛孋鑴夊啿鏉ュ埌鍚嶥瑙﹀彂鍣紙 锛夈€?
    a銆佸叿鏈夎鏁板姛鑳?br>    b銆佺疆鈥?鈥?br>    c銆佺疆鈥?鈥?br>    d銆佺炕杞?br>
6銆佸垎鏋愬鍥炬墍绀鸿鏁板櫒鐨勬尝褰㈠浘锛屽彲鐭ュ畠鏄竴涓紙 锛夈€?
    a銆佸叚杩涘埗鍔犳硶璁℃暟鍣?br>    b銆佸崄杩涘埗鍔犳硶璁℃暟鍣?br>    c銆佷簲杩涘埗鍔犳硶璁℃暟鍣?br>    d銆佸叓杩涘埗鍔犳硶璁℃暟鍣?br>
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