A square conducting loop of side $\backslash ($ a $\backslash )$ and resistance $\backslash ($ R $\backslash )$ Top view passes through a region of space that has uniform magnetic field B into the page, as shown in the figure. Assume that the speed of the loop is constant throughout its motion. What is the magnitude and direction of the current in the loop:

a$)$ as it enters the magnetic field,

b$)$ while travelling inside the magnetic field,

c$)$ as it leaves the magnetic field.

Provide your answer symbolically.