85问答库 > 怎么用右手定则判断感应电流的方向是由a到b

怎么用右手定则判断感应电流的方向是由a到b

2025-03-16 21:07:32
推荐回答（2个）
回答1：

右手拇指与磁场箭头方向一致，其余四指绕线圈握紧，四指指向为电流方向，即顺时针方向，由a到b。

回答2：

下载个作业帮，一照原题和答案就出来了。本学渣只能帮你到这儿了。。

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