Question

The ratio of contributions made by the electric field and magnetic field components to the intensity of an electromagnetic wave is : ( \(c=\) speed of electromagnetic waves)
A \(c: 1\)
(B) 1:1
c \(1: \mathrm{c}\)
D \(1: c^{2}\)

Answer 1

Solution:
In an electromagnetic wave, half of the intensity is provided by the electric field and half by the magnetic field. Hence, required ratio should be \(1: 1\)

Answer 2

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