NCERT Class XII Chapter <br>Alternating Current <br> Questions With Solutions

NCERT Class XII Chapter
Alternating Current
Questions With Solutions

Question : 5

Total: 26

In previous questions 3 and 4, what is the net power absorbed by each circuit over a complete cycle. Explain your answer.

Solution:

For question 3,
Power in the circuit with pure inductor, P = EvIv cos π/2 = 0.
For question 4, Power in complete cycle P = EvIv cos (–π/2) = 0.

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