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प्रश्न
Name the device used to generate electricity.
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उत्तर
Electric cell.
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संबंधित प्रश्न
Name two sources of electricity.
State two precautions that you must take when switching on an electric circuit.
Explain the construction and working of a dry cell.
An electric cell has ______ terminals.
Secondary cells are used in ______.
What are the types of cells? Give examples.
A chemical solution that produces positive and negative ions is used as ______.
Name the substance that becomes ions in solutions and acquires the capacity to conduct electricity.
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?
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?
