Question

What will happen if an electric current is flown in the cricuit in the fig. which material is present in the pencil which property of that material is found in this experiment​

Answer 1

The bulb will start glowing when the electric current is flown in the circuit.

• Graphite is the material present in the pencil.
• Graphite is the black color substance present in the pencil. Graphite is a good conductor of electricity.
• In the given figure, the bulb, pencil, and battery are in a closed circuit.
• The electric current will pass through the graphite of the pencil in the circuit and makes the bulb glow.
• Electrical Conductivity is the property of graphite found in this experiment.

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