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  • If a source is transmitting Electromagnetic Waves of frequency <img alt="8.196 \times 10^6 \mathrm{~Hz}" src="https://entrancecorner.oncodecogs.com/gif.latex?8.196%20%5Ctimes%2010%5E6%20%5Cmathrm%7

If a source is transmitting Electromagnetic Waves of frequency 8.196 \times 10^6 \mathrm{~Hz}, then the wavelength of the Electromagnetic Waves transmitted from the source will be

Option: 1

5090 cm


Option: 2

4050 cm


Option: 3

4230 cm


Option: 4

3660 cm


Answers (1)

best_answer

Given, frequency of EM waves
\mathrm{\begin{aligned} \mathrm{v} & =8.196 \times 10^6 \mathrm{~Hz} \\ \text { Velocity of EM waves } \quad(v) & =3 \times 10^8 \mathrm{~m} / \mathrm{s} \\ \therefore \text { Wavelength of EM waves } \lambda & =\frac{v}{V} \\ & =\frac{3 \times 10^8}{8.196 \times 10^6}= \\ 36.60 \mathrm{~m} & =3660 \mathrm{~cm} \end{aligned} }

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rishi.raj

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