PHYS 2114 Exam 2 Spring 2008

# PHYS 2114 Exam 2 - r Physics 2114 Spring 2008 Midterm Exam 2 Dr Bandy Page 2" ~(See Fig 2 Signatur Directious There are three problems IDIh

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Unformatted text preview: r Physics 2114 Spring 2008 Midterm Exam 2 Dr. Bandy Page 2 " - - - .- ~(See Fig. 2 Signatur Directious: There are three problems IDIh multiple parts. Show all work on the exam paper. Do not wnte on tne back of the paper unless approved by the TA or Dr. Bandy. Be sure to label all vectors and graphs with correct units as appropriate. The value of each problem is labeled to the right of each problem number. Show the coordinate system when useful. Use brief explanations and show all of your wor!;, 'L.-..f: . p ~ ~ v a e your answer in part (d) to Lenz's law? ~ llQ ] Explain. "" r Circle One L€r.~ t. ( u.v " .5 I Y\. e , . . . <I'-V ~ g. ,. Problem 1 (Use Fig. 1) (50 points) The J a-em-wide, zero-resistance slide wire shown in the Fig. I is pushed with a uniform velocity 42S v~0.50 m / s i toward tile 2.0.0 resistor. The magnetic field strength is 0.50 T. a. iithrough the loop [increase~ &e ~ o 0 0 0 0 0 0 0 0 C i• .• • I O n e o 0 0 0 0 0 0 0 0 b. Flux through the loop [increaSesiilecrease"Utays the same]. Jacm 0 0 0 0 0 0 0 0 2 ) C ir c leO n e o 0 0 0 0 0 0 0 " " " - ) Explain.-f""")< \--0., ~ \,~ .:k.v-t~ 'A \ ,J '\'<......
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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 2 - r Physics 2114 Spring 2008 Midterm Exam 2 Dr Bandy Page 2" ~(See Fig 2 Signatur Directious There are three problems IDIh

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