在电场中(    )A.某点的电场强度大,该点的电势一定高B.某点

在电场中(    )

A.某点的电场强度大,该点的电势一定高

B.某点的电势高,检验电荷在该点的电势能一定大

C.某点的场强为零,检验电荷在该点的电势能一定为零

D.某点的电势为零,检验电荷在该点的电势能一定为零

答案

D

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