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प्रश्न
Fill in the blank
In a torch we use ______ as the source of electricity.
उत्तर
In a torch we use dry cell as the source of electricity.
APPEARS IN
संबंधित प्रश्न
Write true or false for a given statement.
We use cell as the source of electricity to run an electric immersion rod.
State two precautions that you must take when switching on an electric circuit.
What is the direction of flow of current in a dry cell?
Name the -ve terminal of a dry cell.
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.
Analogy.
Primary cells:: Toys
Secondary cells:: ______.
A battery is a group of ______.
Define electric cell. What is the direction of the electric current in a cell?
Fig. 12.10 A and B, show a bulb connected to a cell in two different ways.
What will be the direction of the current through the bulb in both the cases. (Q to P or P to Q)