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Electromagnetic Induction

Physics

Previous Years Questions

MCQ (Single Correct Answer)

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In a closed circuit there is only a coil of inductance L and resistance 100 $$\Omega$$. The coil is situated in a unifor...
WB JEE 2022
For a plane electromagnetic wave, the electric field is given by$$ \overrightarrow{E} = 90\sin (0.5 \times {10^3}x + 1.5...
WB JEE 2021
A conducting circular loop of resistance 20$$\Omega $$ and cross-sectional area 20 $$ \times $$ 10-2 m2 is placed perpe...
WB JEE 2020
Consider a conducting wire of length L bent in the form of a circle of radius R and another conductor of length a (a &lt...
WB JEE 2020
As shown in the figure, a rectangular loop of conducting wire is moving away with a constant velocity v in a perpendicul...
WB JEE 2018
Lenz's law of electromagnetic induction corresponds to the
WB JEE 2008

MCQ (More than One Correct Answer)

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A particle of mass m and charge q moving with velocity v enters region-b from region-a along the normal to the boundary ...
WB JEE 2021

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