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7. X-rays with a wavelength of 0.0045 nm are used in a Compton scattering experiment. If...

7. X-rays with a wavelength of 0.0045 nm are used in a Compton scattering experiment. If the X-rays are scattered through an angle of 45 degrees, what is the wavelength of the scattered radiation?

8. What is the wavelength of a wave that gives off 2.4 x 10-21J of energy?

9. What is the wavelength given off by a wave that is moving from n=4 to n=2? What color would you predict this wavelength to be?

10. A 430 g soccer ball is moving at the speed of 60 miles per hour.  What is the de Broglie’s wavelength associated with the movement of the soccer ball?

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