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Physics
In an unbiased p-n junction, holes diffuse from the p-region to n-region because of
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Q. In an unbiased $p-n$ junction, holes diffuse from the $p$-region to $n$-region because of
NEET
NEET 2013
Semiconductor Electronics: Materials Devices and Simple Circuits
A
The attraction of free electrons of $n$-region.
16%
B
The higher hole concentration in $p$-region than that in $n$-region.
36%
C
The higher concentration of electrons in the $n$-region than that in the $p$-region.
30%
D
The potential difference across the $p-n$ junction.
19%
Solution:
The higher hole concentration is in $p$-region than that in $n$-region.