Diodes on Power Electronics related Questions and Answers

Question :   In case of a practical p-n junction diode, the rise in the junction temperature ___________ 1. decreases the width of the depletion region 2. increases the barrier potential 3. increases the width of the depletion region 4. width of the depletion region increases but the barrier potential remains constant Answer :   1 - decreases the width of the depletion region