Pradeep Jogsan posted an Question
October 11, 2021 • 03:52 am 30 points
  • IIT JAM
  • Physics (PH)

0.17. a horizontal metal disc rotates about the vertical axis in a uniform magnetic field pointing up as shown in

0.17. A horizontal metal disc rotates about the vertical axis in a uniform magnetic field pointing up as shown in

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    Anshum Sharma best-answer

    As the positive charges are going outward in the metallic disc having velocity v so the Direction of the current should be going as you can see in this picture..... now same assume this question where the current is moving from B to A direction

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