Physics - Semiconductors Question with Solution | TestHub
PhysicsSemiconductorsMiscellaneousEasy2 minPYQ_2011
PhysicsEasysingle choice
If a small amount of antimony is added to germanium crystalNEET 2011 (Screening)
Options:
Answer:
B
Solution:
When a small amount of antimony is added to germanium crystal, the crystal becomes -type semiconductor because antimoney is a pentavalent substrate. It excess free electrons.
Stream:NEETSubject:PhysicsTopic:SemiconductorsSubtopic:Miscellaneous
⏱ 2mℹ️ Source: PYQ_2011
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