MCQ
A bulb does not glow when the probe are hanging in air. Why?
- AAir absorbs electricity.
- ✓Air is a bad conductor of electricity.
- CElectricity is discharged into air.
- DAir disperses electricity.
✓
Answer
Correct option: B.
Air is a bad conductor of electricity.
A bulb does not glow when the probes are hanging in air, because air is a bad conductor of electricity.
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