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.
What is the effect on levels of liguid on a u-tube manometer when placed in a vacuum?
Give two reasons why the earth pin in a three-pin plug is longer than the other pins.
what is the difference between limiting and dynamic forces of friction?