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प्रश्न
Name the material used for filament of an electric bulb.
एक पंक्ति में उत्तर
उत्तर
A wire made of tungsten is used for filament of electric bulb because it has a high melting point and high resistivity.
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Choice of Material of a Wire
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संबंधित प्रश्न
- Name the particles which are responsible for the flow of current in a metallic wire.
- Explain the flow of current in a metallic wire on the basis of movement of the particles named by you above in part (a).
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Name a material which is used for making the standard resistor. Give a reason for your answer.
Name the material used for making a fuse wire. Give a reason.
Name the material used for heating element of a room heater.
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