A circular loop with a radius of

2.5m

rests horizontally inside a uniform magnetic field of

0.9T

in a down direction. What is the induced emf when the magnetic field drops to zero in

0.75s

?\ a.

9.40V

\ b.

23.6V

\ c.

34.2V

\ d.

17.5V

A circular loop with a radius of 2.5m rests horizontally inside a uniform magnetic field of 0.9T in a down direction. What is the induced emf when the magnetic field drops to zero in 0.75s ? a. 9.40V b. 23.6V c. 34.2V d. 17.5V