P31_106 - counterclockwise(to produce ±eld in its interior out of the page “±ghting” the increasing inward pointed flux due to the applied

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106. (Firstprob lemo f Cluster ) Combining Ohm’s and Faraday’s laws, the current magnitude is i = |E| R = BLv R for this “one-loop” circuit, where the version of Faraday’s law expressed in Eq. 31-10 (often called “motional emf”) has been used. Here, B = | ~ B | =0 . 200 T, L =0 . 300 m and v = 12 .
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Unformatted text preview: counterclockwise (to produce ±eld in its interior out of the page, “±ghting” the increasing inward pointed flux due to the applied ±eld). (a) With R = 5 . 00 Ω, this yields i = 0 . 144 A. (b) With R = 7 . 00 Ω, we obtain i = 0 . 103 A....
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.

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