涓�銆佹槸闈為
(2X20)
1
銆佸熀灏旈湇澶數娴佸畾寰嬩粎閫傜敤浜庣數璺腑鐨勮妭鐐癸紝涓庡厓浠剁殑鎬ц川鏈夊叧銆?/p>
锛?/p>
锛?/p>
2
銆佸熀灏旈湇澶畾寰嬩笉浠呴�傜敤浜庣嚎鎬х數璺紝鑰屼笖瀵归潪绾挎�х數璺篃閫傜敤銆?/p>
锛?/p>
锛?/p>
3
銆佸熀灏旈湇澶數鍘嬪畾寰嬪彧涓庡厓浠剁殑鐩镐簰杩炴帴鏂瑰紡鏈夊叧锛岃�屼笌鍏冧欢鐨勬�ц川鏃犲叧銆?/p>
锛?/p>
锛?/p>
4
銆佸湪鏀矾鐢垫祦娉曚腑锛岀敤鍩哄皵闇嶅か鐢垫祦瀹氬緥鍒楄妭鐐圭數娴佹柟绋嬫椂锛岃嫢鐢佃矾鏈?/p>
n
涓妭鐐癸紝
鍒欎竴瀹氳鍒楀嚭
n
涓柟绋嬨�?/p>
锛?/p>
锛?/p>
5
銆佸彔鍔犲畾鐞嗕粎閫傜敤浜庣嚎鎬х數璺紝瀵归潪绾挎�х數璺垯涓嶉�傜敤銆?/p>
锛?/p>
锛?/p>
6
銆佸彔鍔犲畾鐞嗕笉浠呰兘鍙犲姞绾挎�х數璺腑鐨勭數鍘嬪拰鐢垫祦锛屼篃鑳藉鍔熺巼杩涜鍙犲姞銆?/p>
锛?/p>
锛?/p>
7
銆佷换浣曚竴涓惈婧愪簩绔綉缁滐紝閮藉彲浠ョ敤涓�涓數鍘嬫簮妯″瀷鏉ョ瓑鏁堟浛浠ｃ�?/p>
锛?/p>
锛?/p>
8
銆佺敤鎴寸淮鍗楀畾鐞嗗绾挎�т簩绔綉缁滆繘琛岀瓑鏁堟浛浠ｆ椂锛屼粎瀵瑰鐢佃矾绛夋晥锛岃�屽缃戣矾鍐呯數璺槸涓嶇瓑鏁?/p>
鐨勩�?/p>
锛?/p>
锛?/p>
9
銆佹亽鍘嬫簮鍜屾亽娴佹簮涔嬮棿涔熻兘绛夋晥鍙樻崲銆?/p>
锛?/p>
锛?/p>
10
銆佺悊鎯崇數娴佹簮鐨勮緭鍑虹數娴佸拰鐢靛帇閮芥槸鎭掑畾鐨勶紝鏄笉闅?/p>
璐熻浇鑰屽彉鍖栫殑銆?/p>
锛?/p>
锛?/p>
浜屻�侀�夋嫨棰?/p>
1
銆佸湪鍥?/p>
3-17
涓紝鐢佃矾鐨勮妭鐐规暟涓猴紙
锛?/p>
銆?/p>
A.2
B.3 C.4 D.1
2
銆佷笂棰樹腑鐢佃矾鐨勬敮璺暟涓?/p>
( )
銆?/p>
A.3
B.4
C.5 D.6
3
銆佸湪鍥?/p>
3-18
鎵�绀虹數璺腑锛?/p>
I
1
鍜?/p>
I
2
鐨勫叧绯绘槸锛?/p>
锛?/p>
銆?/p>
A. I
1
>I
2
B. I
1
<I
2
C. I
1
=I
2
D.
涓嶈兘纭畾
4
銆佺數璺鍥?/p>
3-19
鎵�绀猴紝
I=
锛?/p>
锛?/p>
A
銆?/p>
A.-3
B.3
C.5
D.-5
5
銆佺數璺鍥?/p>
3-20
鎵�绀猴紝
E=( )V
銆?/p>
A.-40
B. 40
C. 20
D.0
6
銆佸湪鍥?/p>
3-21
涓紝鐢垫祦
I
銆佺數鍘?/p>
U
銆佺數鍔ㄥ娍
E
涓夎�呬箣闂寸殑
鍏崇郴涓?/p>
( )
銆?/p>
A.U=E-RI B.E=-U-RI
C.E=U-RI
D.U=-E+RI
7
銆佸湪鍥?/p>
3-22
涓紝
I=( )A
銆?/p>
A.4
B.2
C.0
D.-2
8
銆佹煇鐢佃矾鏈?/p>
3
涓妭鐐瑰拰
7
鏉℃敮璺紝閲囩敤鏀矾鐢垫祦娉曟眰瑙ｅ悇
鏀矾鐢垫祦鏃跺簲鍒楀嚭鐢垫祦鏂圭▼鍜岀數鍘嬫柟绋嬬殑涓暟鍒嗗埆涓?
( )
銆?/p>
