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August 21, 2014

Homework Help: 12th grade

Posted by Rae Lee on Wednesday, February 17, 2010 at 11:59pm.

In a TV set, a beam of electrons is shot horizontally from the rear of the TV tube toward the screen with a speed about 1x10^7 m/s. If the distance from the rear of the TV set to the front is .5m, approximately how far do the electrons drop because of the gravity as they move across the tube?

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