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1. |
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 a continuous flow of current4. A barrier potential is set up across the junction. Which of the above statement are correct? |
A. | 1 and 3 |
B. | 2 and 3 |
C. | 1 and 4 |
D. | 2 and 4 |
Answer» D. 2 and 4 | |