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FSC Part 2 Physics
Chapter 18 Test
Start Chapter 18 Test
FSC Part 2 Physics Chapter Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 18 Online MCQ's Test"
Try The MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 18 Online MCQ's Test"
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Total Questions17
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Time Allowed20
Physics FSC Part 2 Chapter 18 Online MCQ's Test
00:00
Question # 1
The device which is used as amplifier and works with the negative feedback is.
Question # 2
In a transistor, collector current is controlled by:
Question # 3
In a certain circuit, IB = 40 µA, IC = 20 mA
Question # 4
For normal use:
Question # 5
The mathematical symbol for NOR operation is
Question # 6
A diode characteristic curve is a plot between
Question # 7
Photo diode detects.
Question # 8
Which one has greater cone of impurity among all:
Question # 9
Transistor was invented by:
Question # 10
The potential difference across the depletion region of germanium is.
Question # 11
Which is not fundamental logic gate.
Question # 12
A PN junction can not be sued a.
Question # 13
The central region of a transistor is called.
Question # 14
A photo diode can turn its current ON and OFF in
Question # 15
The device which are required to convert various physical quantities into electric voltage are called.
Question # 16
Minimum number of semi conductor diodes required for full wave rectification are.
Question # 17
The semi conductor diode has the property of
FSC 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 semi conductor diode has the property of |
A. Two way conduction
B. Zero conduction
C. One way conduction
D. Amplification
|
| 2 | Automatic function of street light can be done by the use of. |
A. Inductor
B. Rectifier
C. Comparator
D. emf
|
| 3 | The sensor of light is. |
A. Transistor
B. LED
C. Diode
D. Light dependent resistance
|
| 4 | A PN junction can not be sued a. |
A. Rectifier
B. Amplifier
C. Detector
D. LED
|
| 5 | In a transistor, collector current is controlled by: |
A. Collector voltage
B. Base current
C. Collector resistance
D. All of the above
|
| 6 | X=A+B is the mathematical notation for. |
A. OR gate
B. NOR gate
C. NAND gate
D. AND gate
|
| 7 | The circuit of full wave rectification consist of |
A. Three diodes
B. Four diodes
C. Two diodes
D. One diode
|
| 8 | One use of a single p-n junction semiconductor in an electrical circuit is a |
A. Rectifier
B. Transistor
C. Battery
D. Diode
|
| 9 | Photo diode detects. |
A. Visible light
B. Radio waves
C. X rays
D. All of them
|
| 10 | The output voltage of a rectifier is. |
A. Smooth
B. Pulsating
C. Alternating
D. Per featly direct
|
Test Questions