MPSC PYQScienceMagnetism and Electromagnetic Spectrumenglish

(a) Radio waves are low frequency waves. (b) They are used in telecommunication. (c) They are used in RADAR and FM radio.

A.(a) and b correct
B.(a) and c correct
C.(b) and c correct
D.All correct

Correct answer: D

Source paper

Magnetism and Electromagnetic Spectrum

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