Question $7$

$1/10$ points

A rectangular loop with dimensions $4\mathrm{.}20$ cm by $9\mathrm{.}50$ cm carries current I. The current in the loop produces a magnetic field at the center of the loop that has magnitude $5\mathrm{.}50{10}^{-5}T$ and direction away from you as you view the plane of the loop. What are the magnitude and direction $($positive or negative$)$ of the current in the loop? $($current is positive if the direction is counterclockwise and current is negative if the direction is clockwise$)$

Answer:

$2\mathrm{.}64{10}^{0}A$