Bulb does not glow when the probes are hanged in air. The reason is:
A
air absorbs the electricity.
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B
air is a bad conductor of electricity.
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C
electricity is discharged into air.
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D
air disperses the electricity.
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Solution
The correct option is D air is a bad conductor of electricity. When the probes are hanged in the air, the electricity does not transfer from one probe to another as air is a bad conductor of electricity. So, it does not allow electricity to flow.