Find the magnetic field when a circular conductor of very high radius is subjected to a current of 12A and the point P is at the centre of the conductor. a) 1 b) ∞ c) 0 d) -∞

Find the magnetic field when a circular conductor of very high radius is subjected to a
current of 12A and the point P is at the centre of the conductor.
a) 1
b) ∞
c) 0
d) -∞
by

1 Answer

Answer :

c) 0
by

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