The Vividh Bharti station of All India Radio, Delhi, broadcasts on a frequency of 1.368 kHz (kilo hertz). Calculate the wavelength of the electromagnetic radiation emitted by transmitter. Which part of the electromagnetic spectrum does it belong to?

Solution

Here c = 3.00 x 10⁸ms^-1;

$straight lambda space equals space 1368 space kHZ space equals space 1368 space cross times space 10 cubed straight s to the power of negative 1 end exponent We space know comma$
$space straight v space equals straight c over straight lambda space equals fraction numerator 3.00 space cross times space 10 to the power of 8 space ms to the power of negative 1 end exponent over denominator 1368 space cross times space 10 cubed space straight s to the power of negative 1 end exponent end fraction space equals space 219.3 space straight m$
This is the characteristic radio wave-length.

Some More Questions From Structure of Atom Chapter

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Structure Of Atom

The Vividh Bharti station of All India Radio, Delhi, broadcasts on a frequency of 1.368 kHz (kilo hertz). Calculate the wavelength of the electromagnetic radiation emitted by transmitter. Which part of the electromagnetic spectrum does it belong to?

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