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Standard XII
Physics
Mechanism of Formation of P-N Junction
Two important...
Question
Two important processes that occur during the formation of a p-n junction.
A
Diffusion
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B
Drift
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C
Both drift and diffusion
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D
Drift in p region and diffusion in n region
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Solution
The correct option is
C
Both drift and diffusion
A
n
s
w
e
r
:
−
C
Three important phenomena occurs during formation of pn junction:-
1) Diffusion
2) Formation of space charge
3) Drift
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