Sandeep connected one end of bulb to battery' s positive terminal with copper wire and negative terminal with plastic wire. but bulb is no glowing. what could be the reason behind this. options 1,bulb is not working.
2, battery is not charge.
3, connection are not correctly done.
4, plastic wire is non conducter of electricity.
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no. 4 will be correct ans.
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The bulb is not working because plastic wire is non conductor of electricity.
- For a bulb two glow, we have to connect the two terminals of the bulb with the two terminals of the battery. These two connections should allow the flow of electricity through them.
- Now, the plastic is a poor conductor of electricity because it is an insulator material.
- That's why, the connection where the plastic wire is used, the electric flow get obstruction and the circuit becomes unable to complete it's path.
- That's why, the bulb doesn't glow in the mentioned situation.
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