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The power factor of an ac circuit having resistance (R) and inductance (L) connected in series and an angular velocity w
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Mar 20, 2022
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12th Physics
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varun
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The power factor of an ac circuit having resistance (R) and inductance (L) connected in series and an angular velocity w is,
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(a) R /ωL (b) `R'/'(R^2+omega^2L^2)^(1/2)` (c) ωL / R (d) `R'/'(R^2-omega^2L^2)^(1/2)`
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