a-thin-circular-loop-of-wire-of-radius-3r-carries-a-current-i-in-the-clockwise-d

Question

A thin circular loop of wire of radius 3R carries a current I in the clockwise direction. Determine the magnetic field strength at the center of the loop.

Accepted Answer

﻿μ0⋅I6R\frac{\$$mu_0$$\cdot I}{6R}6Rμ0​⋅I​﻿

Answer

﻿μ0⋅I3R\frac{\$$mu_0$$\cdot I}{3R}3Rμ0​⋅I​﻿

Answer

﻿2μ0⋅I3R\frac{2\$$mu_0$$\cdot I}{3R}3R2μ0​⋅I​﻿

Answer

﻿μ0⋅IR\frac{\$$mu_0$$\cdot I}{R}Rμ0​⋅I​﻿