Question

An experimental apparatus has two parallel horizontal metal rails separated by 1.0 m. A 4.0 Ωresistor is connected from the left end of one rail to the left end of the other. A metal axle with metal wheels is pulled toward the right along the rails at a speed of 35 m/s . Earth's uniform 5.0 × 10−5-Tfield points down at an angle of 53∘ below the horizontal.

A) Determine the the average induced emf.

B) Determine the induced current.

C) Determine the power dissipated through the resistor.

Answer 1