Give two reasons why the earth pin in a three-pin plug is longer than the other pins.
Teachers Of Physics Latest Questions
Why is heat from a light bulb only said to reach us by radiation?
State the reason why hot water may not be use to sterilise clinical thermometer
Between Voltage and current, what causes a shock?
Differentiate between Zener breakdown and Avalanche breakdown as used in electronics.
A transformer is not considered to be an amplifier.Explain