1. Determine the wavelength of a radio station transmitting a broadcast at 520 Megahertz. a) ...

Question

Question

1. Determine the wavelength of a radio station transmitting a broadcast at 520 Megahertz.

a) 0.57 m

b) 5.8 x 10⁵ m

c) 1.6 x 10¹¹ m

d) 1.6 x 10⁵ m

Answer 1

Answer #1

520 MHz = 5.2 * 108 Hz

We have a relationship between Wavelength and frequency :

c = f*L

c - velocity of light

f - frequency

L - wavelength

Therefore,

3 * 108 =5.2 * 108 * L

=> L = 3/5.2 = 0.57m

That is the wavelength of the light emitted is 0.57m.

Answer 2

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