Two long, parallel wires are separated by 2.2 mm. Each wire has a 32-AA current, but the currents are in opposite directions. Part A Determine the magnitude of the net magnetic field midway between the wires. Express your answer with the appropriate units.

Respuesta :

Answer:

[tex]B=1.1636*10^{-3}T[/tex]

Explanation:

Given data

[tex]d_{wires}=2.2mm=0.022m\\ I_{current}=32A\\[/tex]

To find

Magnitude of the net magnetic field B

Solution

The magnitude of the net magnetic field can be find as:

[tex]B=2*u\frac{I}{2\pi r}\\ B=2*(4\pi*10^{-7} )\frac{32}{2\pi (0.022/2)} \\ B=1.1636*10^{-3}T[/tex]