Riya wanted to light a bulb using a cell, wires, and a switch. She connected all the components, but the bulb did not glow. Her teacher checked the circuit and found that one wire was loose and the switch was open.
Mention one safety precaution while working with electric circuits.
Model Answer
One crucial safety precaution while working with electric circuits is to never touch them with wet hands. Water is a good conductor of electricity, and touching live circuits with wet hands significantly increases the risk of receiving a severe electric shock, which can be extremely dangerous or even fatal. Always ensure hands are dry.
Explanation
Touching electrical circuits with wet hands is dangerous because water conducts electricity, increasing the risk of electric shock.