Kaushik posted an Question
May 06, 2020 • 03:22 am 30 points
  • IIT JAM
  • Physics (PH)

Electromagnetic theory

consider a conducting loop of radius a and total resistance R placed....

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    Ruby negi best-answer

    for output voltage, you know you need current/ resistance.. resistance must contains R,C and for current , you have to find need emf and emf depend of flux.. flux is surface integral of B.dA so area under the M.F changes when loop is pulled out of M.F( due this flux change, emf produce) so current doesn't contain flux( as flux contains dx and emf contain dx/dt=u in emf).. hope you get me.. best regards.

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    Dhairya sharma best-answer

    it's pulling by constant speed so it should be independent of flux

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    won't there be change in the flux in d loop🤔

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    ur answer is correct ...but i m still not satisfied

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    i m little confused

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    dear m also not sure it's a guess . that flux have nothing to do with operational amplifier.

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    i guess change in flux will only produce voltage across

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    i m also not sure

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    but has nothing to do with op amp

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    ok

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