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] (1) 21.92 cm (2) 219.3 m (3) 219.2 m (4) 2192 m

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Muskan Anand

2 years ago

λ=c​/v =3×108ms−1​/ 1368 × 103 = 219.3 m

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