Isha Lohan posted an Question
January 07, 2021 • 02:27 am 30 points
  • IIT JAM
  • Physics (PH)

A conducting slab of copper pqrs is kept on the xy plane in a uniform magnetic field along x-axis as indicated in the figure. a steady current i flows through t

A conducting slab of copper PQRS is kept on the xy plane in a uniform magnetic field along x-axis as indicated in the figure. A steady current I flows through the cross section of the slab along the y-axis. The direction of the electric field inside the slab, arising due to the applied magnetic field is along the Z R P Y B X (A) negative Y direction (C) negative Z direction (B) positive Y direction (D) positive Z directioon

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  • Isha lohan 1

    Sorry, But this is JAM previous year question and answer in official answer key is option C, negative Z direction.

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    Dhairya sharma best-answer

    see attached for solution

    cropped4178692586392244507.jpg
    eduncle-logo-app

    but answer is C

    eduncle-logo-app

    yes correct ans is c. i misunderstood it. According to right hand palm rule.

  • Prashant kumar Best Answer

    Answer

    cropped6589531162703531646.jpg
    cropped2574164089931306151.jpg
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    Sir you have taken B in Z direct but it is given in X direction. But thanks for the method, on replacing Z with X, I am getting right answer.

    eduncle-logo-app

    Sorry for that l didn't read question clearly.

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