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प्रश्न
Can the cell used in the clock gives us an electric shock? Justify your answer.
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उत्तर
- The cell used in the clock will not give us an electric shock because the voltage of that cell is very low nearly 1.5 v.
- So it will not affect our body.
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संबंधित प्रश्न
Write true or false for a given statement.
We use cell as the source of electricity to run an electric immersion rod.
Fill in the blank
In a torch we use ______ as the source of electricity.
What is the direction of flow of current in a dry cell?
Secondary cell can be used only once.
Arrange in sequence
| A CELL | A DEVICE | ELECTRICAL ENERGY |
| IS CALLED | IN TO | CHEMICAL ENERGY |
| THAT CONVERTS |
An electric cell has ______ terminals.
Secondary cells are used in ______.
Assertion (A): Primary cells can not be recharged, they can be used only once.
Reason (R): In vehicles, we use primary cells.
A battery is a group of ______.
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?
