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प्रश्न
Write true or false for a given statement.
We use cell as the source of electricity to run an electric immersion rod.
पर्याय
True
False
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उत्तर
False
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संबंधित प्रश्न
Name the -ve terminal of a dry cell.
Name the scientist who invented the electric cell.
Analogy.
Primary cells:: Toys
Secondary cells:: ______.
What are the types of cells? Give examples.
Define electric cell. What is the direction of the electric current in a cell?
Write the differences between the primary cell and the secondary cell.
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?
Figure 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)
- Will the bulb glow in both the cases?
- Does the brightness of the glowing bulb depend on the direction of current through it?
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?
Fig. 12.10 A and B, show a bulb connected to a cell in two different ways.
Does the brightness of the glowing bulb depend on the direction of current through it?
