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प्रश्न
Secondary cell can be used only once.
विकल्प
True
False
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उत्तर
Secondary cell can be used only once- False.
Correct statement
Primary cells can be used only once
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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.
Describe the construction, working and usefulness of a dry cell, with the help of a diagram.
Name the +ve terminal of dry cell.
Name the -ve terminal of a dry cell.
Mention two advantages of a dry cell.
Arrange in sequence
| A CELL | A DEVICE | ELECTRICAL ENERGY |
| IS CALLED | IN TO | CHEMICAL ENERGY |
| THAT CONVERTS |
Name the device used to generate electricity.
Analogy.
Primary cells:: Toys
Secondary cells:: ______.
Assertion (A): Primary cells can not be recharged, they can be used only once.
Reason (R): In vehicles, we use primary cells.
A torch requires 3 cells. Show the arrangement of the cells, with a diagram, inside the torch so that the bulb glows.
