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प्रश्न
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?
उत्तर
Yes, she will succeed as aluminium foil strips can act as connecting wires being good conductor of electricity.
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संबंधित प्रश्न
Write true or false for a given statement.
We use cell as the source of electricity to run an electric immersion rod.
Select the correct alternative
In a torch, the source of electricity is
Name two sources of electricity.
Secondary cell can be used only once.
Name the device used to generate electricity.
What are the types of cells? Give examples.
What is meant by a battery or collection of cells?
A battery is a group of ______.
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?
