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प्रश्न
What do you understand by the term electric resistance?
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उत्तर
Electric resistance: The obstruction offered to the passage of electric current by a material is called resistance of the material.
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संबंधित प्रश्न
A current 0.2 A flows in a wire of resistance 15Ω. Find the potential difference across the ends of the wire.
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State the factors on which the electrical resistance of a wire depends.
