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:

A current loop, having two circular arcs joined by two radial lines is

1.	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:
A.	1.0 × 10-7 T
B.	1.5 × 10-7 T
C.	1.5 × 10-5 T
D.	1.0 × 10-5 T
Answer» E.

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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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