Question

6.Calculate the magnetic field at a distance 10cm from the center of a circular coil of 20 turns carrying current.(Take radius of the coil is 5 cm)​

Answer 1

Answer:

(a)The total torque on coil is zero because the field is uniform.

(b)The total force on coil is zero as field is uniform.

(c)Force, F=B

e

×V

d

V

d

=drift velocity=

NeA

I

F=5×10

−25

N on each electron.

Explanation:

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