problem29_28 - 29.28 a d B dB 2 dB A r1 dt dt dt 2 1 d B r1...

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29.28: a) . 2 1 dt dB r dt dB A dt d B π = = Φ b) . 2 2 2 1 1 1 2 1 1 dt dB r dt dB r r dt d r E B = = Φ = π π π c) All the flux is within r < R , so outside the solenoid . 2 2 2 1 2 2 2 2 2 dt dB r R dt dB r R dt d r E B = = Φ = π π π
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d) e) At : 2 R r = . 4 ) 2 ( 2 2 dt dB R dt dB R dt d B π π ε = = Φ = f) At . 2 dt dB R dt d R r B π ε = Φ = = g) At . 2 2 dt dB R dt d R r B π ε
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  • Spring '08
  • ROSS
  • Magnetism, Distance, Jeff Bova, The Distance, Rocky II, Ash Adams, DT DT DT

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