Take the exponent and multiply it by the coefficient in this case 1. You get 3x. Then subtract 1 from the exponent, 3, and you get 2. Giving you 3x2
3(x)3
3x3-1
=3x2
Homework Statement
The coil of an ac generator has an area per turn of 1.2x10-2m2 and consists of 500 turns. The coil is situated in a 0.13-T magnetic field and is rotating at an angular speed of 34 rads/s. What is the emf induced in the coil at the instant when the normal to the loop makes an...