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The source of time varying magnetic field may be A. a permanent magnet B. an electric field changing linearly with time …

Q1

The source of time varying magnetic field may be
A. a permanent magnet
B. an electric field changing linearly with time

C. direct current

D. a decelerating charge particle
E. an antenna fed with a digital signal

Choose the correct answer from the options given below:

[JEE Main 2023, 13 Apr (Shift 1)]

a

D only

b

C and E only

c

A only

d

B and D only

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