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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 P.D develop in case of silicon is:
Question # 2
The output voltage of a rectifier is.
Question # 3
Greater concentration of impurity is added in.
Question # 4
Photo diode detects.
Question # 5
For automatic Switching of streetlight, the op amplifier is used as.
Question # 6
Base of transistor is of order:
Question # 7
The input resistance of an op amplifier is.
Question # 8
Minimum number of semi conductor diodes required for full wave rectification are.
Question # 9
The output of two input is zero only when its.
Question # 10
Which factor does not affect the conductivity of PN-Junction diode.
Question # 11
Photo diode is used for detection of.
Question # 12
Pulsating output of full wave rectifier can be made smooth by using circuit called.
Question # 13
The semi conductor diode has the property of
Question # 14
The open loop gain of the amplifier is order of.
Question # 15
For rectification we use.
Question # 16
X=A+B is the mathematical notation for.
Question # 17
The use of LDR is in the circuit of.
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 | 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
|
| 2 | The sensor of light is. |
A. Transistor
B. LED
C. Diode
D. Light dependent resistance
|
| 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 average gap for Germanium at 0K is |
A. 1.12 ev
B. 0.02 ev
C. 6.72 ev
D. 7.2 ev
|
| 5 | Transistor was invented by: |
A. Bardeen
B. Micheal faraday
C. Lenz
D. Newton
|
| 6 | Which diode works at reverse biasing. |
A. LED
B. Photo voltaic cell
C. Photo diode
D. Silicon diode
|
| 7 | In case of reverse biasing, current is flown due to: |
A. Minority charge carriers
B. Majority charge carriers
C. Electrons
D. Protons
|
| 8 | A device which converts low voltage or current to high voltage or current is called. |
A. Transformer
B. AC generator
C. Amplifier
D. Rectifier
|
| 9 | The circuit of full wave rectification consist of |
A. Three diodes
B. Four diodes
C. Two diodes
D. One diode
|
| 10 | Transistors are made from |
A. Plastics
B. Metals
C. Insulator
D. Doped semi conductors
|
Test Questions
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