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a-Which waves are part of the electromagnetic spectrum? What are their approximate frequencies? Give examples of...

a-Which waves are part of the electromagnetic spectrum? What are their approximate frequencies? Give examples of where you can find each kind of wave.

b-Explain how light is transmitted through glass. Why is ultraviolet radiation not transmitted through glass?

  1. What is the wavelength of a electromagnetic wave that has a frequency of 4.95×1014 Hz?

2-Calculate the frequency of an EM wave with a wavelength of 400 nm

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