A particular station of All India Radio, New Delhi, broadcasts on a frequency of 1,368 kHz (kilohertz). The wavelength of the electromagnetic radiation emitted by the transmitter is : [speed of light

Question

A particular station of All India Radio, New Delhi, broadcasts on a frequency of 1,368 kHz (kilohertz). The wavelength of the electromagnetic radiation emitted by the transmitter is : [speed of light c = 3.0 × 108 ms–1]

(A) 219.3 m
(B) 219.2 m
(C) 2192 m
(D) 21.92 cm

Prashant Kotian · Accepted Answer

Correct answer: A. c l = n 8 3 3 10 219.298m 219.3m 1368 10 ´ l = = ´ ;

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