Answer the following briefly:
Vidhya constructed a circuit with a battery, bulb, and self-made switch. Even when the switch is turned on, the bulb remains off. Identify as many possible reasons for this faulty operation.
1. The may be dead or weak.
2. The between the wires and components may be loose.
3. The filament may be broken.
4. The may not be making proper contact.
5. The may be broken internally.
6. The wire may be covered with an at the connecting ends.
7. The circuit may not be properly .
8. The of the battery may not be connected correctly.
9. The bulb may not be fixed tightly in the .
10. The components used may not be good of electricity.