WBJEE SERIES

Physics

Lcr Circuit

3 previous year questions.

Volume: 3 Ques

Yield: Medium

High-Yield Trend

1

2021

1

2016

1

2009

Chapter Questions
3 MCQs

01

PYQ 2009

medium

physics ID: wbjee-20

An series circuit containing a resistance of has angular resonance frequency . At resonance the voltage across resistance and inductance are and respectively. The values of and are

1

2

3

4

02

PYQ 2016

easy

physics ID: wbjee-20

A series LCR circuit resonates at 10 kHZ. If the capacitor is 0.01 F, the inductance used is approximately

1

10 mH

2

25 mH

3

50 mH

4

100 mH

03

PYQ 2021

medium

physics ID: wbjee-20

A capacitor of capacitance, is connected across an ac source of voltage, given by The displacement current between the plates of the capacitor, would then be given by:

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2

3

4