1
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
For a transistor $${{{I_C}} \over {{I_E}}}$$ = 0.96, then current gain for common emitter is
A
12
B
6
C
48
D
24
2
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Number of atom per unit cell in B.C.C.
A
9
B
4
C
2
D
1
3
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
The given truth table is for which logic gate

              $$\matrix{ A & B & Y \cr 1 & 1 & 0 \cr 0 & 1 & 1 \cr 1 & 0 & 1 \cr 0 & 0 & 1 \cr } $$
A
NAND
B
XOR
C
NOR
D
OR.
4
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
In a p-n junction
A
high potential at n side and low potential at p side
B
high potential at P side and low potential at n side
C
p and n both are at same potential
D
undetermined.
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