Physics · 2023
JEE Main · 13 April 2023, Shift 1 · Q43
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…
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:
Official answer
From NTA’s final answer key for this paper.
(2)
(D) only
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.