试题与答案

满足下列哪个条件时,闭合回路中就会产生感应电流( ) A.有磁感线穿过回路 B.

题型:选择题

题目:

满足下列哪个条件时,闭合回路中就会产生感应电流(  )

A.有磁感线穿过回路

B.回路中有磁通量

C.磁通量发生变化

D.穿过回路的磁通量较大

答案:

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