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CBSE-XI-Physics

40: Electromagnetic Waves

with Solutions -
Qstn# ii-4 Prvs-QstnNext-Qstn
  • #4
    Electromagnetic waves are produced by
    (a) a static charge
    (b) a moving charge
    (c) an accelerating charge
    (d) chargeless particles
    digAnsr:   c
    Ans : (c) an accelerating charge
    A static charge produces an electrostatic field. A moving charge produces a magnetic field. Electromagnetic waves are produced by an accelerating charge.
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