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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
Pulsating output of full wave rectifier can be made smooth by using circuit called.
Question # 2
The gate, which changes the logic level to its opposite level is called
Question # 3
Transistors are made from
Question # 4
X=A+B is the mathematical notation for.
Question # 5
Transistor was invented by:
Question # 6
A.C. can be converted into D.C. by
Question # 7
In full wave rectification number of diodes required are equal to.
Question # 8
The open loop gain of the amplifier is order of.
Question # 9
Conversation of only one half of A.C. into D.C. is called.
Question # 10
A PN junction can not be sued a.
Question # 11
The average gap for Germanium at 0K is
Question # 12
The potential difference across the depletion region of germanium is.
Question # 13
Most of the electrons in the base of an NPN transistor flow:
Question # 14
the number of terminals in a semiconductor diode are
Question # 15
Which factor does not affect the conductivity of PN-Junction diode.
Question # 16
The term invertor is used for.
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 open loop gain of the amplifier is order of. |
A. 106
B. 105
C. 107
D. 103
|
| 2 | An expression for gain of an inverting amplifier is |
C. (R1R2)
D. None of these
|
| 3 | The output from a full wave rectifier is |
A. An ac voltage
B. A dc voltage
C. Zero
D. A pulsating unidirectional voltage
|
| 4 | The output voltage of a rectifier is. |
A. Smooth
B. Pulsating
C. Alternating
D. Per featly direct
|
| 5 | Pulsating output of full wave rectifier can be made smooth by using circuit called. |
A. Filter
B. Amplifier
C. Resistor
D. Transistor
|
| 6 | A.C. can be converted into D.C. by |
A. An oscillator
B. Detector
C. An amplifier
D. Rectifier
|
| 7 | Truth table of logic function. |
A. Summarize its output values only
B. Tabulates all its input conditions only
C. Display all its input and output possibility
D. Is not base on logic algebra
|
| 8 | OR gate is represented by: |
A. X = A+B
B. X=A.B
C. X=A+B
D. X=A.B
|
| 9 | Which one has greater cone of impurity among all: |
A. Emitter
B. Base
C. Collector
D. All are pure
|
| 10 | In photovoltaic cell, current is directly proportional to. |
A. Wavelength of light
B. Intensity of light
C. Energy
D. Frequency of light
|
Test Questions
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