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Class 12
PHYSICS
An alternating current of rms value 10 A...

An alternating current of rms value 10 A is passed through a 12`Omega` resistor. The maximum potential difference across the resistor is

A

20V

B

90V

C

169.68V

D

None of these

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Text Solution

Verified by Experts

The correct Answer is:
C
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VMC MODULES ENGLISH-ELECTROMAGNETIC INDUCTION & ALTERNATING CURRENT-IN-CHAPTER EXERCISE-E
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  9. In an AC - circuit , the current lags behind the voltage by pi / 3 . ...

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  10. In an ac circuit , L = (0.4)/(pi) H and R = 30 Omega. If the circuit h...

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