(20.) A steady current I flows through a wire with one end at O and the...

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(20.) A steady current I flows through a wire with one end at O and the other end extending upto infinity as shown in the figure. The magnetic field at a point P, located at a distance d from O is P. (a.) (b.) (c.) (d.) d O la HI 4nd cos a 2nd cos a I 4nd HI 4nd sin a I -(1-sina) -(1-sina) (1-cosa) (20.) A steady current I flows through a wire with one end at O and the other end extending upto infinity as shown in the figure. The magnetic field at a point P, located at a distance d from O is P. (a.) (b.) (c.) (d.) d O la HI 4nd cos a 2nd cos a I 4nd HI 4nd sin a I -(1-sina) -(1-sina) (1-cosa)

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The question shows an image with a wire carrying a steady current I One end of the wire is at a point O and it extends infinitely in one direction We ... View the full answer