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Magnetics question

2023 · 13 Apr · Shift 1 · Q52
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  5. /2023 · 13 Apr · Shift 1 · Q52

Magnetics question

2023 · 13 Apr · Shift 1 · Q52

JEE MainPhysicsMagneticsMCQ+4 / −1
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:
  1. A
    (D) only
  2. B
    (A) only
  3. C
    (B) and (D) only
  4. D
    (C) and (E) only
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