In the given figure, a diode D is connected to an external resistance R = 100 Ω and an e m f of 3 . 5 V If…

In the given figure, a diode $D$ is connected to an external resistance $R = 100 \mathrm{\Omega }$ and an $emf$ of $3.5 \mathrm{V}$ If the barrier potential developed across the diode is $0.5 \mathrm{V}$, the current in the circuit will be

1. 40 mA
2. 20 mA
3. 35 mA
4. 30 mA

Solution

Asked in: NEET 2015 (Phase 2)

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