The Vividh Bharati Station of All India Radio, Delhi

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#1

The Vividh Bharati Station of All India Radio, Delhi, Broadcasts on a frequency of 1368 kHz (kilohertz). Calculate the wavelength of the electromagnetic radiation emitted by transmitter. Which part of the electromagnetic spectrum does it belong to?


#2

Frequency v = c/$\lambda $
1368 x ${{10}^{3}}$ = 3 x ${{10}^{8}}$ / $\lambda $
$\lambda $ = 3 x ${{10}^{8}}$ / 1368 x ${{10}^{3}}$ = 219.3 m , radiowave