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


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