Question

find the magnetic field B of a straight infinite conductor carrying 5A at a perpendicular distance of 20 cm from the center ​

Answer 1

AnswerANSWER

I=5A

x=0.2m

Magnetic field at a distance 0.2 m away from the wire.

B=

2πx

μ

0

​

I

​

=

2π×0.2

4π×10

−7

×5

​

=10×5×10

−7

=5×10

−6

tesla

Answer 2

Answer:

5 × 10^-6 tesla

Explanation:

you can directly apply the formula of infinite conductor