Question

What is the magnetic field at a point 80 mm from a wire carrying current of 6A?

Answer 1

Explanation:

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Answer 2

Dear Student,

◆ Answer -

B = 15×10^-6 T

● Explaination -

# Given -

I = 6 A

x = 80 mm = 0.08 m

# Solution -

Magnetic field at a point x m away ftom the wire is given by -

B = μI / 2πx

Substitute values,

B = 4π×10^-7 × 6 / (2π × 0.08)

B = 15×10^-6 T

Hence, the magnetic field at a point is 15×0^-6 T.

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