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What is the r.m.s. value of an alternati...

What is the r.m.s. value of an alternating current which when passed through a resistor produces heat which is thrice of that produced by a direct current of `2` amperes in the same resistor?

A

`6` ampere

B

`2` ampere

C

`2sqrt3` ampere

D

`0.65` ampere

Text Solution

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The correct Answer is:
C
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