ch30-p100 - 100. Faraday’s law (for a single turn, with B...

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Unformatted text preview: 100. Faraday’s law (for a single turn, with B changing in time) gives ε =− In this problem, we find dΦB d ( BA) dB dB =− = −A = −π r 2 . dt dt dt dt B B dB = − 0 e − t /τ . Thus, ε = π r 2 0 e − t /τ . τ dt τ ...
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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