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Physics, 21.02.2021 21:10, vanessa674
The x-rays scattered by a crystal were assumed to undergo no change in wavelength. Show
that this assumption is reasonable by calculating the Compton wavelength of a Na atom
and comparing it with the typical x-ray wavelength of 0.1 nm.
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Answers: 2
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Atrain is traveling at 30.0 m/s relative to the ground in still air. the frequency of the note emitted by the train whistle is 262 hz. the speed of sound in air should be taken as 344 m/s. what frequency (f approach) is heard by a passenger on a train moving at a speed of 18.0 m/s relative to the ground in a direction opposite to the first train and approaching it? what frequency (f recede) is heard by a passenger on a train moving at a speed of 18.0 m/s relative to the ground in a direction opposite to the first train and receding from it?
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The x-rays scattered by a crystal were assumed to undergo no change in wavelength. Show
that this a...
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