Physics - Semiconductors Question with Solution | TestHub
PhysicsSemiconductorsPN junctionEasy2 minPYQ_2009
PhysicsEasysingle choice
In LED visible light is produced by
Options:
Answer:
B
Solution:
In materials like gallium arsenide the number of photons of light energy is sufficient to produce quite intense visible light.
Stream:MHT_CETSubject:PhysicsTopic:SemiconductorsSubtopic:PN junction
⏱ 2mℹ️ Source: PYQ_2009
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