Question
A=97
Radio waves, from your favorite radio station has a frequency of (A + 88.3) MHz (megahertz). What is the corresponding wavele
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Answer #1

Given that frequency f=(A+88.3)MHz

Since A=97

Therefore,frequency f=(97+88.3)MHz=185.3MHz=185.3x106Hz

The radio waves are lies in eletromagnetic spectrum.So,they travel with the velocity of light

C=3x108m/Secs

As,we know that

C=f\lambda

\lambda=(C/f)=  (3x108/185.3x106)

  \lambda=0.016189x102=1.6189m

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