A wire carrying a current is shaped in the form of a circular loop of radius 4.0 mm.If the magnetic field strength at its center is
With no external magnetic fields present,what is the magnitude of the current flowing through the wire? (μ₀ = 4π × 10^-7 T ∙ m/A)

Question

A wire carrying a current is shaped in the form of a circular loop of radius 4.0 mm.If the magnetic field strength at its center is

With no external magnetic fields present,what is the magnitude of the current flowing through the wire? (μ₀ = 4π × 10^-7 T ∙ m/A)

Quizplus · Accepted Answer

The Answer of A wire carrying a current is shaped in the form of a circular loop of radius 4.0 mm.If the magnetic field strength at its center is With no external magnetic fields present,what is the magnitude of the current flowing through the wire? (μ₀ = 4π × 10^-7 T ∙ m/A) A)7.0 A B)28 A C)14 A D)17 A

A Wire Carrying a Current Is Shaped in the Form