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Question 1 Find the frequency of X-rays of wavelength 10 x 10 -10 m. answer should be in exa-hertz. Question 2 A certain colored light

Question 1

Find the frequency of X-rays of wavelength 10 x 10^-10 m. answer should be in exa-hertz.

Question 2

A certain colored light has a wavelength of 484 nano-meters. What is the frequency of this EM-wave in air in peta-hertz?

Question 3

An FM radio station broadcasts at 107.8 MHz. What is the wavelength of the radio-waves in meters?

Question 4

The Earth is 1.49 x 10¹¹ meters from the sun. If the solar radiation at the top of the Earth's atmosphere is 1340 W/m², what is the total power output of the sun?

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