Current=100(3.5−0.5)A
=1003A=30mA
NEET UG 2015 — Physics Modern Physics
2015mcqeasy
In the given figure, a diode D is connected to an external resistance R=100Ω and an emf of 3.5V If the barrier potential developed across the diode is 0.5V, the current in the circuit will be
Official previous-year question
Held on 30 Apr 2015 · Verified 9 Jul 2026.
Options
- A
40 mA
- B
20 mA
- C
35 mA
- D
30 mA
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