A rectangular loop of wire has sides a $=0\mathrm{.}045$ m and b $=0\mathrm{.}055$ m$,$ and resistance R $=65.$ It moves with speed v $=6\mathrm{.}5$ m$/$s into a magnetic field with magnitude B $=0\mathrm{.}15$ T$.$

As the loop enters the magnetic field, express the magnitude of the magnetic flux going through the loop in terms of the given variables and t$,$ the time since the right side of the loop first entered the field.

Express the magnitude of the emf, $,$ induced in the loop in terms of B$,$ a$,$ and v$.$

Calculate the numerical value of the magnitude of the emf in V$.$

Express the current induced in the loop in terms of and R$.$

Calculate the numerical value of I$1$I$1$ in A$.$

What$$s the direction of the current?

Following a similar procedure, calculate the magnitude of the current in amperes produced in the loop as it leaves the magnetic field. It leaves the magnetic field with the same speed.

What is the direction of the current?