Electromagnetic Waves
Quick practice
Question 1 of 5
Which of the following statements is true about the source of EM wave?
(i) Electromagnetic waves are produced by accelerated charges.
(ii) Electromagnetic waves require a material medium for propagation.
(iii) Electromagnetic waves do not require any medium for propagation.
A
Only (i) and (ii)
B
Only (i) and (iii)
C
Only (ii)
D
Only (i)
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