MCQ
A material that does not allow electricity to flow through it is called a/ an :
- AElectrical conductor
- ✓Electrical insulator
- CElectrical appliance
- DKey
✓
Answer
Correct option: B.
Electrical insulator
An electrical insulator is a material whose internal electric charges do not flow freely and therefore make it very hard to conduct an electric current under the influence of an electric field.
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