n-type semiconductor
p-type semiconductor
n-type conductor
insulator
Radiowaves of constant amplitude can be generated with
FET
filter
rectifier
oscillator
If the lattice parameter for a crystalline structure is 3.6Å, then the atomic radius in fcc crystals is:
1.81Å
2.10Å
2.92Å
1.27Å
The transfer ratio β of a transistor is 50. The input resistance of the transistor when used in the common emitter configuration is 1kΩ. The peak value of the collector AC current for an AC input voltage of 0.01V peak is
100 μA
0.01 mA
0.25 mA
500 μA
The current gain for a transistor working as common base amplifier is 0.96. If the emitter current is 7.2 mA, then the base current is
Sodium has body centred packing. If the distance between two nearest atoms is 3.7 Å, then the lattice parameter is
3.3 Å
3.9 Å
4.3 Å
4.8 Å
The following truth table belongs to which of the following four gates?
NOR
XOR
NAND
OR
emitter
base
collector
Any of the above depending upon the nature of transistor.
In a common- base configuration of transistor will be , then current gain in common emitter configuration of transistor will be
49
98
4.9
24.5