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Unformatted text preview: linares (jl36797) oldhomework 06 Turner (56705) 1 This print-out should have 11 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 (part 1 of 3) 10.0 points A proton has an initial velocity of 3 . 78 10 7 m / s in the horizontal direction. It enters a uniform electric field of 23800 N / C directed vertically. Ignoring gravitational effects, find the time it takes the proton to travel 0 . 061 m horizon- tally. Answer in units of ns. 002 (part 2 of 3) 10.0 points What is the vertical displacement of the pro- ton after the electric field acts on it for that time? Answer in units of mm. 003 (part 3 of 3) 10.0 points What is the protons speed after being in the electric field for that time? Answer in units of km / s. 004 (part 1 of 2) 10.0 points A uniformly charged conducting plate with area A has a total charge Q which is positive....
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This note was uploaded on 09/07/2010 for the course PHY 57970 taught by Professor Antoniewicz during the Spring '10 term at University of Texas at Austin.
- Spring '10