If a single circular loop of wire carries a current of 61 A and produces a magnetic field at its center with a magnitude of 1.30 10-4 T, determine the radius of the loop.

Given Information:  

Current = I = 61 A

Magnetic field = B = 1.30x10⁻⁴

Required Information:  

Radius of wire = r = ?

r = 0.093 meters

Step-by-step explanation:  

Biot-Savart Law is given by

B = μ₀I/2πr

Where μ₀ is the permeability of free space and it is basically a measure of resistance in the formation of magnetic field.

I is the current flowing through the wire and B is the magnitude of the magnetic field produced.  

Re-arranging the above equation to find out the radius of the loop

r = μ₀I/2πB

r = 4πx10⁻⁷*61/2π*1.30x10⁻⁴

r = 0.093 m

Hence, the radius of the loop wire is 0.093 meters.

all of the answers are correct.

falsification is manipulating research materials, equipment, or processes or changing or omitting data or results such that the research is not accurately represented in the research record. plagiarism is the appropriation of another person's ideas, processes, results, or words without giving appropriate credit.

explanation:

a.) is the correct answer.

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