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प्रश्न
Which pair of materials best exemplifies semiconductors?
विकल्प
Rubber and plastic
Silicon and germanium
Copper and aluminium
Glass and ceramic
MCQ
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उत्तर
Silicon and germanium are the examples provided for semiconductors. They have resistivity that is higher than conductors but much lower than insulators, and their resistivity decreases when temperature increases, a characteristic feature of semiconductors.
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