Class 12 > Samacheer Kalvi - English Medium > Magnetism and magnetic effects of electric current

  • Choose the correct answer

    A non-conducting charged ring carrying a charge of q, mass m and radius r is rotated about its axis with constant angular speed . Find the ratio of its magnetic moment with angular momentum is


    - (a) q/ m

    - (b) 2q/ m

    - (c) q/ 2m

    - (d) q/ 4m


1 Answer

  • Correct Answer:

    (c) q/ 2m

    Answered on 29/10/2020 at 12:39PM by Thamizh

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Unit 3. Magnetism and magnetic effects of electric current
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