Question

We are often advised to not flick electric switches with wet hands, dry your hand first. We are also advised to never throw water on an electric fire. Why is this so?

a) Wet hands increase resistance.

b) Water is an insulator.

c) Water can conduct electricity.

d) Dry hands decrease resistance.

Answer 1

Water can conduct electricity, increasing the risk of electrical shock or short-circuits.

Step-by-step explanation:

When working with electricity, it is important to avoid flicking electric switches with wet hands and to not throw water on an electric fire. Water can conduct electricity, increasing the risk of electrical shock or short-circuits. This is because water can conduct electricity, which means it can allow electricity to flow through it.

Wet hands or throwing water on an electric fire increases the risk of electrical shock or short-circuits. So, it is advised to dry your hands first before touching electrical switches and to use appropriate methods, such as a fire extinguisher, to put out an electric fire.