21. The depletion layer width of Junction
22. An intrinsic silicon sample has 1 million free electrons at room temperature. As the temperature is increased
23. If too large current passes through the diode
24. Which of the following has highest resistivity?
25. At room temperature the current in an intrinsic semiconductor is due to
26. A transistor has a current gain of 0.99 in the CB mode. Its current gain in the CC mode is
27. Assertion (A): A p-n junction has high resistance in reverse direction.
Reason (R): When a reverse bias is applied to p-n junction, the width of depletion layer increases.
Reason (R): When a reverse bias is applied to p-n junction, the width of depletion layer increases.