Question

What do you understand by 'short-circuit'?

Hint:

Circuit breakers and fuses are used to prevent damage from short circuits.

Answer 1

A short circuit occurs when a low-resistance path is formed in an electrical circuit, causing excessive current to flow. This can be due to:
- Direct contact between live and neutral wires
- Faulty insulation or damaged wires
- Overloaded circuits
Effects of Short Circuit:
- Sudden increase in current
- Potential fire hazards
- Damage to electrical appliances