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Tardigrade
Question
Physics
A P -type semiconductor can be obtained by adding
Q. A
P
-type semiconductor can be obtained by adding
1519
193
Semiconductor Electronics: Materials Devices and Simple Circuits
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A
Arsenic to pure silicon
B
Gallium to pure silicon
C
Antimony to pure germanium
D
Phosphorous to pure germanium
Solution:
Ga has a valency of
3.