Electromagnetic Waves: JEE Main 2023 Physics question

JEE Main 2023 · 12 Apr, Morning shift · Q6845

JEE Main 202312 Apr, Morning shiftPhysicsMediumElectromagnetic Waves120× since 2002

Given below are two statements: one is labelled as Assertion

\mathbf{A}

and the other is labelled as Reason

\mathbf{R}

Assertion A : EM waves used for optical communication have longer wavelengths than that of microwave, employed in Radar technology. Reason R : Infrared EM waves are more energetic than microwaves, (used in Radar) In the light of given statements, choose the correct answer from the options given below.

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JEE Main 2023 Electromagnetic Waves Question with Solution (12 Apr Morning shift, Q6845) | JEE Arc