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]
Options :
219.3 m
219.2 m
2192 m
21.92 cm
Answer :
219.3 m
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