When I look at the tyres of a moving vehicle in a movie the look as if they are moving in the opposite direction. How can we explain this phenomenon/effect?
Teachers Of Physics Latest Questions
Explain how doping produces a p-type semi-conductor from pure semi-conductor material.
state the reason why current produced by a simple cell falls rapidly when the cell is being used.
Differentiate between Zener breakdown and Avalanche breakdown as used in electronics.
State the reason why hot water may not be use to sterilise clinical thermometer