﻿ An alternating emf of frequency 50 Hz is applied to a series circuit ofresistance , an inductance of 100 mH and a capacitance of . Does the current lag or lead the emf and by what angle? : Kaysons Education

# An Alternating emf of Frequency 50 Hz Is Applied To A Series Circuit Ofresistance , An Inductance Of 100 mH and A Capacitance Of . Does The Current Lag Or Lead The Emf And By What Angle?

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## Question

### Solution

Correct option is

75o

The inductive reactance is

The capacitive resistance is

Here XC > XL, the circuit is capacitive and so the current leads the emf. The angle of lead is given by

.

.

#### SIMILAR QUESTIONS

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Q8

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Q10

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