A rectangular loop of wire lies in the plane formed by the line y=x and the z-axis. The square has area of 280cm^2 so that A= (39.6i - 39.6j) x 10^-3. A magnetic field B= 0.32T points in the negative x direction.
What is the magnetic flux through the square?
How many field lines pierce the square?
Suppose the square rotates do that it is parallel to the x axis the time it takes to rotate is 0.025s. What is the average induced EMF in the loop?