Practicing Success
A diode having potential difference 0.5 V across its junction which does not depend on current, is connected in series with a resistance of 20 Ω across a source. If 0.1 A current passes through the resistor, the voltage across the source is: |
1.5 V 2.0 V 2.5 V 5 V |
2.5 V |
The correct answer is Option (3) → 2.5 V |