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  • The peak value of voltage & current in a circuit are 200mV & 0.2 A and phase between them is

The peak value of voltage & current in a circuit are 200mV & 0.2 A and phase between them is 90^{\circ}. Find the average power generated (in MW) in circuit

Option: 1

0


Option: 2

40


Option: 3

1000


Option: 4

50


Answers (1)

Average power (True power) -

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

\\\phi =0 \\\Rightarrow\cos\phi = 0

\therefore Power =  0

 

 

Posted by

Sumit Saini

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