MCQ
The main function of a switch is to:
- AAllow charges of flow
- ✓Complete or break a circuit
- CMake the bulb glow easily
- DPrevent electric shocks
✓
Answer
Correct option: B.
Complete or break a circuit
A switch is a device that is used for making and breaking electric current in a circuit.
It is used to turn on and turn off daily used equipment like television, washing machine, fan, light, etc.
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