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Electromagnetic Waves

JEE Main 2022 (Online) 27th June Evening Shift

MCQ+4 / -12022

Given below are two statements :


Statement I : A time varying electric field is a source of changing magnetic field and vice-versa. Thus a disturbance in electric or magnetic field creates EM waves.


Statement II : In a material medium, the EM wave travels with speed \(v = {1 \over {\sqrt {{\mu _0}{ \in _0}} }}\). In the light of the above statements, choose the correct answer from the options given below.

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