鍗曠浉鏁存祦鐢佃矾璇曢
1
銆佸湪鍗曠浉鏁存祦鐢佃矾涓紝娴佽繃璐熻浇鐢甸樆鐨勭數娴佹槸锛?/p>
锛夈�?/p>
A.
浜ゆ祦鐢垫祦
B.
骞虫粦鐩存祦
C.
鑴夊姩鐩存祦
D.
绾规尝鐢垫祦
2
銆?/p>
涓�涓崐娉㈡暣娴佺數璺殑鍙樺帇鍣ㄥ壇杈圭數鍘嬫湁鏁堝�间负
10V
锛?/p>
璐熻浇鐢甸樆涓?/p>
500
惟
锛?/p>
娴佽繃浜屾瀬绠?/p>
鐨勫钩鍧囩數娴佷负锛?/p>
锛夈�?/p>
A.90mA
B.180 mA
C.9 mA
D.18 mA
3
銆佹暣娴佺數璺鍥?/p>
P10.3
鎵�绀猴紝杈撳嚭鐢靛帇
U o1
鍜?/p>
U o2
鍒嗗埆涓猴紙
锛夈�?/p>
A.40.5V
锛?/p>
-9V
B.-40.5V
锛?/p>
9V
C.45V
锛?/p>
-9V
D.-45V
锛?/p>
+9V
4
銆佸浘
P10.4
锛?/p>
1
锛夋墍绀轰负鍗曠浉鍏ㄦ尝鏁存祦鐢佃矾锛屽洜鏁呴殰
VD2
鐑ф柇銆傚綋
u
2
=
U
2m
sin
鈦?/p>
蠅
tV
鏃讹紝杈撳嚭鐢靛帇
u o
鐨勬尝褰㈠簲涓哄浘
P10.4
锛?/p>
2
锛夋墍绀虹殑锛?/p>
锛夈�?/p>
A
B
C
D
5
銆佸湪鍗曠浉妗ュ紡鏁存祦鐢佃矾涓紝璁惧彉鍘嬪櫒鍓竟鐢靛帇鏈夋晥鍊间负
U
2
=100V
锛屽垯璐熻浇涓ょ鐨勫钩
鍧囩數鍘嬫槸锛?/p>
锛夈�?/p>