Science, asked by deevansh2182, 11 months ago

If the key in the arrangement as shown below is taken out (the circuit is made open) and magnetic field lines are drawn over the horizontal plane ABCD, the lines are
A. Concentric circles
B. elliptical in shape
C. Straight lines parallel to each other
D. Concentric circles near the point O but of elliptical shapes as we go away from it

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Answered by ajay7726

6

Answer:

A.concentric circles

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