The rms value of an ac of 50Hz is 10A. T...

The rms value of an ac of 50Hz is 10A. The time taken by an alternating current in reaching from zero to maximum value and the peak value will be

`2xx10^(-2)s` and `14.14A`

`1xx10^(-2)s` and `7.07A`

`5xx10^(-3)s` and `7.07A`

`5xx10^(-3)s` and `14.14A`

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