MCQ
$P-$ type semiconductor is formed when
A. $As$ impurity is mixed in $Si$
B.$Al$ impurity is mixed in $Si$
C.$B$ impurity is mixed in $ Ge$
D.$P$ impurity is mixed in $Ge$
- A$A $ and $ C$
- B$A$ and $D$
- ✓$B $ and $C$
- D$B $ and $D$
✓
Answer
Correct option: C.
$B $ and $C$
c
(c)The resistance of semiconductor decreases with the increase in temperature.
(c)The resistance of semiconductor decreases with the increase in temperature.
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