题目内容

如图所示,是一正弦式交变电流的电流图象.电流的最大值和周期分别为(  )
A.10
2
A,0.02s
B.10A,0.02sC.10
2
A,0.01s
D.10A,0.01s
根据图象可知该交流电的电流最大值是Im=10V,周期T=0.02s,故B正确,ACD错误.
故选:B.
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