本题目来源于试卷: --Inductors,类别为 美国物理杯赛(Physics Bowl)
[单选题]
03.46:In the circuit show e)5lwsv8 s x;pe ca32pn, the switc 3ei*f3g edlap41 o0x uh is moved to position A.After a very long time, the switch is flipped from position A to position B, thereby opening the circuit. At the instant immediately following the flip of the switch, the DC voltmeter shown registers a voltage of magni xgi aeu1*lod34fe30 ptude:

A. 0V
B. 4V
C. 12V
D. 36V
E. 48V
参考答案: D
本题详细解析:
暂无
|