While heating water in a beaker, wire gauze is placed below the beaker. Explain.
Teachers Of Physics Latest Questions
Differentiate between Zener breakdown and Avalanche breakdown as used in electronics.
Give two reasons why the earth pin in a three-pin plug is longer than the other pins.
state the reason why current produced by a simple cell falls rapidly when the cell is being used.
what is the difference between limiting and dynamic forces of friction?