A resistor of 500 Ω and an inductance of 0.5 H are in series with an ac source which is…

Physics · Class 12 · CBSE — Alternating Current

A resistor of 500 Ω and an inductance of 0.5 H are in series with an ac source which is given by V = sin(1000t). The power factor of the combination is

1. 
2. 
3. 0.5
4. 0.6

Answer

(A)

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