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प्रश्न
Select the correct alternative
In a torch, the source of electricity is
विकल्प
the bulb
the switch
the cell
the mains
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उत्तर
the cell
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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.
Mention two advantages of a dry cell.
Name the scientist who invented the electric cell.
An electric cell has ______ terminals.
______ Cells used in automobiles like cars and buses are large and very heavy.
What are the types of cells? Give examples.
Name the substance that becomes ions in solutions and acquires the capacity to conduct electricity.
Choose the incorrect statement.
An electric bulb is connected to a cell through a switch as shown in the following figure. When the switch is brought in ‘ON’ position, the bulb does not glow. What could be the possible reason/s for it? Mention any two of them.
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?
