CH 39 #50 - , m 10 9.56 2 2 10-× = ∆ = ∆ = ∆ = ∆ m...

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39.50: a) Take the direction of the electron beam to be the x -direction and the direction of motion perpendicular to the beam to be the y -direction. Then, the uncertainty r in the position of the point where the electrons strike the screen is
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Unformatted text preview: , m 10 9.56 2 2 10-× = ∆ = ∆ = ∆ = ∆ m K x y πm h v x m p t v r x y y which is (b) far too small to affect the clarity of the picture....
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This homework help was uploaded on 04/02/2008 for the course PHYS 208 taught by Professor Ross during the Spring '08 term at Texas A&M.

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