Verified Solution • 2025–26 Session
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QJEEM23Phe184: JEE Main 2023 Physics - Class 12 JEEM23Phe184 Solution: The source of time varying magnetic field may be (A) 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:
Multiple Choice Options
- A (D) only
- B (A) only
- C (B) and (D) only
- D (C) and (E) only
Step-by-Step Verified Solution
Source of time varying magnetic field may be
accelerated or retarded charge which produces varying electric and magnetic fields.
An electric field varying linearly with time will not produce variable magnetic field as current will be constant
accelerated or retarded charge which produces varying electric and magnetic fields.
An electric field varying linearly with time will not produce variable magnetic field as current will be constant