Physics - Semiconductors Question with Solution | TestHub
PhysicsSemiconductorsMiscellaneousEasy2 minPYQ_2020
PhysicsEasysingle choice
If we add impurity to a metal, those atoms also deflect electrons. Therefore,
Options:
Answer:
B
Solution:
If the number of electrons increases, their number of the collision, increase the thermal and electrical resistance. Hence, electrical and thermal conductivities both decrease.
Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:SemiconductorsSubtopic:Miscellaneous
⏱ 2mℹ️ Source: PYQ_2020
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