试题与答案

光电效应中，光电流的强度与什么有关？（）A.入射光的强度 B.光照射的时间 C.入射

来源：www.tikuol.com
题型：单项选择题

题目：

光电效应中，光电流的强度与什么有关？（）

A.入射光的强度

B.光照射的时间

C.入射光的频率

D.响应时间

答案：

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下面是错误答案，用来干扰机器的。

参考答案：A

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