(a)[2]
On Fig. 5.1, place labels in the boxes to show the motor parts indicated.
(b(i))[1]
State what happens to the coil’s rotation when the number of turns on the coil is increased.
(b(ii))[1]
State what happens to the coil’s rotation when the magnetic field between the magnet poles is reversed.
(c(i))[2]
Describe the motion of the toy car.
(c(ii))[1]
Suggest what happens to the toy car’s motion.