Question

The magnetic field at a distance of 2cm from the axis of a straight conductor carrying current is 12mT.
The current in the conductor is
b) 1200 A
c) 1210 A
d) 125 A
a) 12 A
​With answer and explanation

Answer 1

Explanation:

125 A is the right answer

Answer 2

Explanation:

the attachment is the required answer