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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
In a transistor, collector current is controlled by:
Question # 2
NAND gate represented by:
Question # 3
For normal use:
Question # 4
Which component of the transistor has greater contrition of impurity.
Question # 5
A transistor has parts:
Question # 6
Photo diode detects.
Question # 7
Doping is made comparatively larger in
Question # 8
Reverse current flows due to
Question # 9
In case of reverse biasing, current is flown due to:
Question # 10
The device which are required to convert various physical quantities into electric voltage are called.
Question # 11
In an N-type silicon, which of the following statement is true?
Question # 12
The potential difference across the depletion region of germanium is.
Question # 13
The P.D develop in case of germanium is:
Question # 14
A transistor has:
Question # 15
Most of the electrons in the base of an NPN transistor flow:
Question # 16
The P.D develop in case of silicon is:
Question # 17
The potential difference across depletion region in case of Si is
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 | Photo diode detects. |
A. Visible light
B. Radio waves
C. X rays
D. All of them
|
| 2 | Logic gate can control some physical parameters like. |
A. Temperature, Pressure
B. Resistance, Inductance
C. Capacitance, Impedance
D. Current, voltage
|
| 3 | In a transistor, collector current is controlled by: |
A. Collector voltage
B. Base current
C. Collector resistance
D. All of the above
|
| 4 | The central region of a transistor is called. |
A. Emitter
B. Collector
C. Base
D. Neutral
|
| 5 | For automatic Switching of streetlight, the op amplifier is used as. |
A. Inductor
B. Converter
C. Comparator
D. Thermistor
|
| 6 | One use of a single p-n junction semiconductor in an electrical circuit is a |
A. Rectifier
B. Transistor
C. Battery
D. Diode
|
| 7 | For normal transistor the emitter current can be given by |
A. IE = IC
B. IE = IC + IB
C. IE = IB
D. None of these
|
| 8 | Improper bisting of a transistor circiut produces: |
A. Heavy loading of emitter current
B. Distortion in the output output signal
C. Excessive heat at collector terminal
D. Faculty location of load line
|
| 9 | In full wave rectification number of diodes required are equal to. |
A. 2
B. 3
C. 4
D. 5
|
| 10 | The chargeless region after formation of Pn junction is called: |
A. Free region
B. Depletion region
C. Field region
D. U.V region
|
Test Questions
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