Question

Unfortunately it is not possible to measure the magnetic force being experienced by the electromagnetic wire directly. However, by applying Newton’s 1st Law to the system of this experiment, it does become possible to find an experimentally viable equation for Bext. Write the equation you will be using to find Bext.

Answer 1

`B_(ext)` = (mg / Lr) (d / I)

where m is mass, L is length of wire, r is radius, d is displacement, I is current

Step-by-step explanation: