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प्रश्न
Fill in the blank
In a torch we use ______ as the source of electricity.
रिकाम्या जागा भरा
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उत्तर
In a torch we use dry cell as the source of electricity.
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संबंधित प्रश्न
Name two sources of electricity.
Name the +ve terminal of dry cell.
Name the -ve terminal of 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 |
Can the cell used in the clock gives us an electric shock? Justify your answer.
Primary cells are usually produced in large sizes.
Analogy.
Primary cells:: Toys
Secondary cells:: ______.
Define electric cell. What is the direction of the electric current in a cell?
A torch requires 3 cells. Show the arrangement of the cells, with a diagram, inside the torch so that the bulb glows.
