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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
For automatic Switching of streetlight, the op amplifier is used as.
Question # 2
When transistor are used in digital circuits they usually operate in the :
Question # 3
Which one has greater cone of impurity among all:
Question # 4
A two inputs NAND gat with inputs a and b has an output '0' if.
Question # 5
Pulsating output of full wave rectifier can be made smooth by using circuit called.
Question # 6
Most of the electrons in the base of an NPN transistor flow:
Question # 7
Doping is made comparatively larger in
Question # 8
Transistor was invented by:
Question # 9
The impurity in the germinium is usually in the ratio of
Question # 10
The output voltage of a rectifier is.
Question # 11
The chargeless region after formation of Pn junction is called:
Question # 12
Automatic function of street light can be done by the use of.
Question # 13
Base of transistor is of order:
Question # 14
A device which converts low voltage or current to high voltage or current is called.
Question # 15
Conversion of A.C into D.C is called:
Question # 16
A photo diode can turn its current ON and OFF in
Question # 17
The device which are required to convert various physical quantities into electric voltage are called.
ICS Part 2 Physics Chapter 18 Online Test MCQ's
Top Scorers Of Chapter 0 "Physics ICS Part 2 Chapter 18 Online MCQ's Test" MCQ`s Test
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C Ch Ramzan Dhillon 15 - Dec - 2024 02 Min 00 Sec 14/17 -
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A abdul qudeer 29 - Oct - 2025 03 Min 04 Sec 14/17
FSc Part II Physics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Photo diode is used for detection of. |
A. Heat
B. Magnet
C. Current
D. Light
|
| 2 | Base of transistor is of order: |
A. 10-11m
B. 106m
C. 10-8m
D. 10-6m
|
| 3 | During negative half cycle of A.c then p-n junction offers. |
A. High resistance
B. Low resistance
C. No resistance
D. All of these
|
| 4 | Conversation of only one half of A.C. into D.C. is called. |
A. Half wave amplification
B. Wave amplification
C. Half wave electrification
D. Half wave rectification
|
| 5 | In an N-type silicon, which of the following statement is true? |
A. Electrons are majority carriers & trivalent atoms are the dopants
B. Electrons are majority carriers & pentavalent atoms are the dopants
C. Holes are minority carriers & pentavalent atoms are the dopants.
D. Holes are minority carriers & trivavalent atoms are the dopants.
|
| 6 | The output of two input is zero only when its. |
A. Both inputs are zero
B. Either input is zero
C. Both inputs are one
D. Either input is one
|
| 7 | In full wave rectification number of diodes required are equal to. |
A. 2
B. 3
C. 4
D. 5
|
| 8 | LDR becomes necessary when op amp is used as a |
A. Night switch
B. Inverter
C. Comparator
D. Rectifier
|
| 9 | A photo diode can turn its current ON and OFF in |
A. Micro seconds
B. Mega seconds
C. Nano seconds
D. Mili seconds
|
| 10 | The P.D develop in case of germanium is: |
A. 0.3
B. 0.7
C. 0.5
D. 0.9
|
Test Questions
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