Question

Why is fuse wire used in electric circuits?

• A. To increase the voltage.
• B. For the protection of electrical appliances and circuit.
• C. To prevent insulation.
• D. To increase current flowing in the circuit.

Answer 1

The correct option is B

For the protection of electrical appliances and circuit.

Fuse wire is used in electric circuits to prevent the excess current flowing into the circuit and therefore preventing the appliances from getting damaged.