In a circuit to make a bulb glow using a dry cell, the plastic covering of the wire is connected to the cell instead of the metal wire inside it. Is it true that the current will flow in the circuit?

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True

False

answer is B.

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Detailed Solution

The above statement is False.
Plastic is an insulating material. Insulating materials do not allow the current to pass through them; that's why they are used to cover the metallic wire to prevent any electric shock or short circuit. When the plastic-covered wire is connected to the cell, the current will not flow, and the bulb will not glow.
The correct statement would be, While making a circuit to make a bulb glow using a dry cell, connect the metal wire to the cell instead of the plastic covering of the wire.

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