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  • The amount of power generated in a circuit having Vrms = 150V peak current Io=2mAOption: 1 300mWOption:

The amount of power generated in a circuit having Vrms = 150V peak current Io=2mA

Option: 1

300mW


Option: 2

75mW


Option: 3

212.1mW


Option: 4

312.1mW


Answers (1)

best_answer

As we learnt,

 

Average power (True power) -

P_{av}= V_{rms}\: \: i_{rms}\cos \phi

-

 

 

 Power = V_{rms}I_{rms}\cos\phi

            = (150V)\times \frac{2mA}{\sqrt2} = 212 mW

 

Posted by

shivangi.shekhar

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