SSC CGL 2017 Tier 1 Questions and Answers

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Question

Which one of the following is not a property of electromagnetic waves?

A Electromagnetic waves do not show interference and diffraction

B Oscillating electric field and magnetic field are perpendicular to each other.

C Electromagnetic waves are transverse waves

D Electromagnetic waves do not require a medium to propagate

Answer & Explanation
Answer: [ Electromagnetic waves do not show interference and diffraction.]

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