Consider the following statements regarding the formation of P-N junctions:
1. Holes diffuse across the junction from P-side to N—side
2. The depletion layer is wiped out.
3. There is continuous flow of current across the junction
4. A barrier potential is set up across the junction
Which of the above statements are correct?
(a) 1 and 3 (b) 2 and 3
(c) 1 and 4 (d) 2 and 4
1. Holes diffuse across the junction from P-side to N—side
2. The depletion layer is wiped out.
3. There is continuous flow of current across the junction
4. A barrier potential is set up across the junction
Which of the above statements are correct?
(a) 1 and 3 (b) 2 and 3
(c) 1 and 4 (d) 2 and 4