Question

If 1A current flow through an infinite long straight wire then magnetic field at 1m away from it is?​

Answer 1

hope this helps you☺️☺️☺️

Answer 2

The magnetic field produced at a point 1 meter away from infinitely long straight wire is

Explanation:

It is given that,

Current, I = 1 A

Distance, r = 1 m

Let B is the magnetic field produced at a point 1 meter away from infinitely long straight wire. The magnetic field at a distance is given by :

$B=\dfrac{\mu_oI}{2\pi r}$

$B=\dfrac{4\pi \times 10^{-7}\times 1}{2\pi \times 1}$

$B=2\times 10^{-7}\ T$

So, the magnetic field produced at a point 1 meter away from infinitely long straight wire is $2\times 10^{-7}\ T$. Hence, this is the required solution.

Learn more,

Magnetic field

https://brainly.in/question/11000030