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Can you please help me with the following three problems. My prof didn't explain them at...

Can you please help me with the following three problems. My prof didn't explain them at all. Thank you!

1.X-ray radiation has frequencies from 3.0×1016 to 3.0×1019 Hz, whereas the frequency region for microwave radiation is 3.0×108 to 3.0×1011 Hz.

We can say that:

1. The speed of X-ray radiation is higher than or lower than or the same as microwave radiation.

2. The wavelength of X-ray radiation is longer than or shorter than or the same as microwave radiation.

2. Microwave radiation falls in the wavelength region of 1.00×10-3 to 1.00 meters.

What is the frequency of microwave radiation that has a wavelength of 8.97×10-2 m?

Frequency = _____ sec-1

3. A local FM radio station broadcasts at a frequency of 89.7 MHz.

Calculate the wavelength at which it is broadcasting.
Wavelength = ______ meter

(1 MHz = 106 s -1)

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