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Question
Nayana has set up an electric circuit using some connecting copper wires, a battery, a switch and a bulb that she has taken from a torch light. But after connecting the equipments, the bulb is not glowing. What can be the reason(s) for this?
Nayana has set up an electric circuit using some connecting copper wires, a battery, a switch and a bulb that she has taken from a torch light. But after connecting the equipments, the bulb is not glowing. What can be the reason(s) for this?
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Solution
The correct options are
A The bulb's filament is broken.
B The circuit which should be closed is open instead.
C The battery is dead.
A simple electric circuit can be constructed using copper wires, a battery, a switch and an electric bulb. Few possible reasons why Nayana has been failing to make the bulb glow are: - The battery is an old one, hence it might be dead.
- The circuit is open.
- The connecting wires are not connected properly.
- The bulb is fused.
A The bulb's filament is broken.
B The circuit which should be closed is open instead.
C The battery is dead.
A simple electric circuit can be constructed using copper wires, a battery, a switch and an electric bulb. Few possible reasons why Nayana has been failing to make the bulb glow are:
- The battery is an old one, hence it might be dead.
- The circuit is open.
- The connecting wires are not connected properly.
- The bulb is fused.
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