ELECTROMAGNETIC%20WAVES - Topic Wise Multiple Choice Questions (MCQ)
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1 )
Who produced the electromagnetic waves first?
2 )
The dimensional formula of μoEo is ____________
Select correct option from the following options.
(A) L2T–2 (B) L–2T2 (C) L1T–1 (D) L–1T1
3 )
A plane electromagnetic wave is incident on a material surface. The wave delivers momentum P and energy E
4 )
If Vr, Vx and Vm are the velocity of the γ rays, x rays, micro waves respectively in space, then
5 )
If λγ, λx and λm are the wave lengths of the γ-rays, x rays and micro waves respectively in space then