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PhysicsSemiconductorsPN junctionEasy2 minPYQ_2019
PhysicsEasysingle choice

GeandSidiodes start conducting at0.3 Vand0.7 Vrespectively. In the following figure ifGediode connection are reversed, the value ofV0changes by: (assume that the Ge diode has large breakdown voltage)

Options:

Answer:
B
Solution:

In first case,V0=12-0.3V=11.7 V

In second case,V0=12-0.7V=11.3 V

V0=0.4 V

Stream:JEESubject:PhysicsTopic:SemiconductorsSubtopic:PN junction
2mℹ️ Source: PYQ_2019

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