A 18.5-cm-diameter loop of wire is initially oriented perpendicular to a 1.9-T magnetic field. The loop is rotated so that its plane is parallel to the field direction in 0.15 s. What is the average induced emf in the loop?

0.3405V

Explanation:

#Given a magnetic field of , diameter= 18.5cm(r=9.25cm or 0.0925m), we find the magnetic flux of the loop as:

we can now calculate the induced emf, :

Hence, the induced emf of the loop is 0.3405V

like poles repel so keep pushing north to north and repels funny to see this

well, you would divide 135 by 33 to get your answer. then that is how many seconds it would take. boardman should fly about 132 m or 4.090909090909091 seconds.