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ICS Part 2 Physics
Chapter 18 Test
Start Chapter 18 Test
ICS Part 2 Physics Chapter Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 18 Online MCQ's Test"
Try The MCQ's Test For Chapter 0 "Physics ICS Part 2 Chapter 18 Online MCQ's Test"
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Total Questions17
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Time Allowed20
Physics ICS Part 2 Chapter 18 Online MCQ's Test
00:00
Question # 1
The average gap for Germanium at 0K is
Question # 2
In case of op-amp as an inverting amplifier, V+ - V- = 0, this is because
Question # 3
For normal transistor the emitter current can be given by
Question # 4
The device which is used as amplifier and works with the negative feedback is.
Question # 5
Photodiode is used for:
Question # 6
An expression for gain of an inverting amplifier is
Question # 7
The gain of transistor amplifier depends upon
Question # 8
Truth table of logic function.
Question # 9
The central region of a transistor is called.
Question # 10
The input resistance of an op amplifier is.
Question # 11
Which component of the transistor has greater contrition of impurity.
Question # 12
The potential barrier for silicon is.
Question # 13
The chargeless region after formation of Pn junction is called:
Question # 14
One use of a single p-n junction semiconductor in an electrical circuit is a
Question # 15
The output voltage of a rectifier is.
Question # 16
_______ is the building block of every electronic circuit.
Question # 17
A device which converts low voltage or current to high voltage or current is called.
ICS Part 2 Physics Chapter 18 Online Test MCQ's
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FSc Part II Physics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The potential difference across depletion region in case of Si is |
A. 0.6 volt
B. 0.9 volt
C. 0.7 volt
D. 0.2 volt
|
| 2 | For normal use: |
A. Emitter base function is reversed biased
B. Collector base junction is reserved biased
C. Emitter base junction is forward biased
D. Both c and b
|
| 3 | A transistor has: |
A. Two regions
B. Three regions
C. Single regions
D. Four regions
|
| 4 | The gate, which changes the logic level to its opposite level is called |
A. NOR gate
B. AND gate
C. OR gate
D. NOT gate
|
| 5 | Light emitting diodes are made from semiconductors. |
A. Silicon
B. Germanium
C. Carbon
D. Gallium arsenide
|
| 6 | A diode characteristics curve is a plot between |
A. Current and resistance
B. Voltage and time
C. Voltage and current
D. Current and time
|
| 7 | Doping is made comparatively larger in |
A. Emitter
B. Base
C. Collector
D. P -type semi conductor
|
| 8 | OR gate is represented by: |
A. X = A+B
B. X=A.B
C. X=A+B
D. X=A.B
|
| 9 | The term invertor is used for. |
A. NOR gate
B. XNOR gate
C. NAND gate
D. NOT gate
|
| 10 | Logic gate can control some physical parameters like. |
A. Temperature, Pressure
B. Resistance, Inductance
C. Capacitance, Impedance
D. Current, voltage
|
Test Questions
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