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  3. RAJASTHAN PMT

RAJASTHAN PMT Rajasthan - PMT Solved Paper-2005

  • question_answer
    A square loop of side L carries current t, magnetic field at the centre of the loop:

    A)  does not depend on L

    B)  directly proportional to \[{{L}^{2}}\]

    C)  inversly proportional to L

    D)  directly proportional to L

    Correct Answer: C

    Solution :

    Magnetic field at the centre of circular loop\[B\propto \frac{1}{L}\]


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