Semiconducting Devices Question 212
Question: The depletion layer in the P-N junction region is caused by
[CBSE PMT 1994]
Options:
A) Drift of holes
B) Diffusion of charge carriers
C) Migration of impurity ions
D) Drift of electrons
Show Answer
Answer:
Correct Answer: B
Solution:
Due to the large concentration of electrons in N-side and holes in P-side, they diffuses from their own side to other side.
Hence depletion region produces.
