Question

The Vividh Bharati station of All India Radio, Delhi, broadcasts on a frequency of 1,300 kHz (kilo hertz). Calculate the wavelength of the electromagnetic radiation emitted by transmitter. * 1 point 230.7m 230.7 cm 319.3 m 23.07 m​

Answer 1

Answer:

230.77

Explanation:

Frequency of the F M wave, ν = 1300 kHz = 130 × 10⁴ Hz

Calculation:  

- We know that the relation between frequency and wavelength of a wave is given as:  

c = νλ  

⇒ λ = c / ν  

⇒ λ = (3 × 10⁸) / (130 × 10⁴)  

⇒ λ =  230.76923076923 m  

⇒ λ = 230.77 m

 

- So the wavelength of the electromagnetic radiation emitted by transmitter is 230.77 m.

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