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प्रश्न
Arrange in sequence
| A CELL | A DEVICE | ELECTRICAL ENERGY |
| IS CALLED | IN TO | CHEMICAL ENERGY |
| THAT CONVERTS |
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उत्तर
| A DEVICE | THAT CONVERTS | CHEMICAL ENERGY |
| IN TO | ELECTRICAL ENERGY | IS CALLED |
| A CELL |
APPEARS IN
संबंधित प्रश्न
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 dry cell.
Name the device used to generate electricity.
______ Cells used in automobiles like cars and buses are large and very heavy.
Primary cells are used in mobile phones.
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.
Paheli wanted to glow a torch bulb using a cell. She could not get connecting wires, instead, she got two strips of aluminium foil. Will she succeed? Explain, how?
Fig. 12.10 A and B, show a bulb connected to a cell in two different ways.
Will the bulb glow in both the cases?
