JEE Main & Advanced
Physics
Semiconducting Devices
Question Bank
Self Evaluation Test - Semiconductor Electronics: Materials, Devices and Simple Circuits
question_answer
A diode having potential difference \[0.5\,V\] across its junction which does not depend on current, is connected in series with resistance of \[20\Omega \]across source. If \[0.1\text{ }A\] current passes through resistance then what is the voltage of the source?