A beam of photons of wavelength 0.55 nm undergoes Compton scattering from free electrons.What is the energy of the photons that emerge at a 35° angle with respect to the incident beam?

a. 2.3 keV
b. 10.9 keV
c. 36.0 keV
d. 3.0 keV


a

Physics & Space Science

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What will be an ideal response?

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The larger terrestrial planets have surface features that tend to be

A) more cratered. B) older. C) younger. D) more rocky. E) more icy.

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Free Fall: An astronaut on a strange new planet having no atmosphere finds that she can jump up to a maximum height of 27 m when her initial upward speed is 6.0 m/s. What is the magnitude of the acceleration due to gravity on the planet?

Fill in the blank(s) with the appropriate word(s).

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