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A constant current of 1.5 A is maintaine...

A constant current of 1.5 A is maintained in a resistance of `5 Omega`. What is its r.m.s. value ?

A

`(1.5)/(sqrt2)A`

B

1.5 A

C

`1.5 sqrt(2)A`

D

0.75 A

Text Solution

Verified by Experts

The correct Answer is:
B

For a constant current, there are no different values like r.m.s. value, peak value, etc. There is only value i.e. 1.5 A.
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MARVEL PUBLICATION-ELECTROMAGNETIC INDUCTION AND ALTERNATING CURRENTS -TEST YOUR GRASP - 16
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