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प्रश्न
What happens to the resistance of a semiconducting material when its temperature is raised?
अति संक्षिप्त उत्तर
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उत्तर
When the temperature is raised, its resistance decreases (and its conductivity increases). This happens because heating provides energy that releases more free electrons for conduction, unlike in normal metals.
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अध्याय 7: Electric Circuits, Resistance and Ohm's Law - EXERCISE-2 [पृष्ठ १६१]
