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प्रश्न
How does an increase in the temperature affect the specific resistance of a :
(i) Metal and
(ii) Semiconductor ?
उत्तर
(i) Metal : Specific resistance increases
(ii) Semiconductor : Specific resistance decreases
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संबंधित प्रश्न
What will be the change in the current if the potential difference is kept constant and the resistance of the circuit is made four times?
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