PHYS 2114 Exam 1 Spring 2008

PHYS 2114 Exam 1 - Physics 211 1Dr.Bandy Page 3 Signatur2(50 points 123 iSD 1 1 L.• U ~;l.~• • •.•.J • •.•.1 1"""'i.•

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Unformatted text preview: - Physics 211 1Dr.Bandy Page 3 Signatur2 (50 points) 123 iSD 1 1 . .......: _ _ L _ - ...• .. U ~ ..;l..~• • : • .•- .J • • .• .1- __ 1 _ _ " " " ':_-'i ...•. I..d..o. •.. r.- ~ ';I .., . Problem 1 (See Figs. la and Ib) (50 points) (a) Sketch and label on Fig. la each electric force acting on the electron at position A. (b) Sketch and label on Fig. lb each'~k1 at position 1>. (e) Calculate the electric force of charge 2 acting on the electron located at position A (d) Calculate the electric field £2 at point 1>. (e) Calculate the electric potential at point 1>. (f) Calculate the potential energy of a proton located at point 1>. +iO V'vGcp-_LCPl 0-5 V'vG +iO V'vG 0-!-"-"!.---0-5 V'vG • • . . . . • • 4cm: , , ? 4cm:-- ! Fz~~ ! +~!b /1 riI A...../ : 11>.- +5 V'vG v--;;o. A +5 V'vG 0---------. ~t.t E\ Fignre la Figure lb 7 'J (. _ _ ;r - - '--r3 x\O 5. 7... )( ...-:..:-_ --J- 4-e ~e.-....
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This note was uploaded on 01/10/2012 for the course PHYS 2114 taught by Professor Bandy during the Spring '08 term at Oklahoma State.

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PHYS 2114 Exam 1 - Physics 211 1Dr.Bandy Page 3 Signatur2(50 points 123 iSD 1 1 L.• U ~;l.~• • •.•.J • •.•.1 1"""'i.•

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