Question
Question: The depletion layer in the P-N junction region is caused by...
The depletion layer in the P-N junction region is caused by
A
Drift of holes
B
Diffusion of charge carriers
C
Migration of impurity ions
D
Drift of electrons
Answer
Diffusion of charge carriers
Explanation
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.