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प्रश्न
Fill in the blank
In a torch we use ______ as the source of electricity.
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उत्तर
In a torch we use dry cell as the source of electricity.
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संबंधित प्रश्न
What is dry cell?
Can the cell used in the clock gives us an electric shock? Justify your answer.
Name the device used to generate electricity.
An electric cell has ______ terminals.
Secondary cells are used in ______.
______ Cells used in automobiles like cars and buses are large and very heavy.
Match the following
| 1. | Dry cells | a. | Reversible |
| 2. | Electrolyte | b. | Opens or closes the circuit |
| 3. | Switch | c. | Solution |
| 4. | Secondary cell | d. | Torches |
Name the portable form of an avalanche cell.
Choose the incorrect statement.
When the chemicals in the electric cell are used up, the electric cell stops producing electricity. The electric cell is then replaced with a new one. In case of rechargeable batteries (such as the type used in mobile phones, camera and inverters), they are used again and again. How?
