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A pure resistive circuit element X when ...

A pure resistive circuit element X when connected to an ac supply of peak voltage 400 V gives a peak current of 5 A which is in phase with the voltage. A second circuit element Y, when connected to the same ac supply also gives the same value of peak current but the current lags behind by `90^(@)`. If the series combination of X and Y is connected to the same suply, what will be the rms value of current?

A

`(10)/(sqrt2)"amp"`

B

`(5)/(sqrt2)"amp"`

C

`(5)/(2)"amp`

D

5amp

Text Solution

Verified by Experts

The correct Answer is:
C
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