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29 Nov 2019

A proton beam is incident on a screen with a long slit of widtha = 1 μm.
A diffraction pattern is observed on a screen placed at D = 50 cmbehind
the slit. Find the (non-relativistic) velocity of the protons ifthe width of the
central maximum in the diffraction pattern is Δy = 0.4 mm

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Casey Durgan
Casey DurganLv2
17 Dec 2019
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