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Question: Answered & Verified by Expert
In the given figure, a diode D is connected to an external resistance R = 100 Ω and an emf of 3.5 V If the barrier potential developed across the diode is 0.5 V, the current in the circuit will be

PhysicsSemiconductorsNEET
Options:
  • A 40 mA
  • B 20 mA
  • C 35 mA
  • D 30 mA
Solution:
1342 Upvotes Verified Answer
The correct answer is: 30 mA
Current=(3.5-0.5)100A

=3100A=30 mA

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