Fundamentholfundamenthol
JEE Main2019Physics
Q.

A current loop, having two circular arcs joined by two radial lines is shown in the figure. It carries a current of 10 A. The magnetic field at point O will be close to :

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  1. A

    1.0 \Tiny \times 10–5 T

  2. B

    1.5 \Tiny \times 10–5 T

  3. C

    1.0 \Tiny \times 10–7 T

  4. D

    1.5 \Tiny \times 10–7 T

Solution

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