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Physics - EMI/AC Question with Solution | TestHub

PhysicsEMI/ACSeries AC CircuitsMedium2 minPYQ_2012

PhysicsMediumsingle choice

In a given series $L CR$ circuit $R = 4Ω, X_{L} = 5Ω$ and $X_{C} = 8Ω$ , the current

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Solution:

The phase angle $θ = tan^{- 1} (\frac{X _{C} - X _{L}}{R})$ $= tan^{- 1} (\frac{8 - 5}{4})$ $θ = tan^{- 1} (\frac{3}{4})$ Therefore, the current leads the voltage by $tan^{- 1} (\frac{3}{4})$

Stream:AIIMSSubject:PhysicsTopic:EMI/ACSubtopic:Series AC Circuits

⏱ 2mℹ️ Source: PYQ_2012

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