Problem 3: A Coil Rotating with Changing Flux A rectangular coil of N turns and area A rotates at angular frequency w in a uniform B-field, as shown. Question 1: Find the flux through one coil as a function of time. Assume the coil starts out with it's normal parallel to the B-field. Question 2: Use the flux rule to calculate the induced EMF in the coil as a function of time.

Problem 3: A Coil Rotating with Changing Flux A rectangular coil of N turns and area A rotates at angular frequency w in a uniform B-field, as shown. Question 1: Find the flux through one coil as a function of time. Assume the coil starts out with it's normal parallel to the B-field. Question 2: Use the flux rule to calculate the induced EMF in the coil as a function of time.