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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 colour of light emitted by a LED depends on.
Question # 2
Automatic function of street light can be done by the use of.
Question # 3
A transistor has:
Question # 4
X=A+B is the mathematical notation for.
Question # 5
Output resistance of an op amp is
Question # 6
The potential difference across depletion region in case of Si is
Question # 7
The sensor of light is.
Question # 8
The P.D develop in case of silicon is:
Question # 9
The term invertor is used for.
Question # 10
Reverse current flows due to
Question # 11
The input resistance of an op amplifier is.
Question # 12
The output voltage of a rectifier is.
Question # 13
Conversion of A.C into D.C is called:
Question # 14
Which diode works at reverse biasing.
Question # 15
In case of op-amp as an inverting amplifier, V+ - V- = 0, this is because
Question # 16
In photovoltaic cell, current is directly proportional to.
Question # 17
A.C. can be converted into D.C. by
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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FSc Part II Physics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The sensor of light is. |
A. Transistor
B. LED
C. Diode
D. Light dependent resistance
|
| 2 | The output voltage of a rectifier is. |
A. Smooth
B. Pulsating
C. Alternating
D. Per featly direct
|
| 3 | the number of terminals in a semiconductor diode are |
A. 2
B. 3
C. 4
D. 5
|
| 4 | Photo diode is used for detection of. |
A. Heat
B. Magnet
C. Current
D. Light
|
| 5 | The potential difference across depletion region in case of Si is |
A. 0.6 volt
B. 0.9 volt
C. 0.7 volt
D. 0.2 volt
|
| 6 | The reverse saturation current in a PN junction diode is only due to: |
A. Majority carriers
B. Minoritycarriers
C. Acceptor ions
D. Donor ions
|
| 7 | Transistor was discovered by |
A. Young
B. Curie
C. John Bardeen
D. Shale's
|
| 8 | A light emitting diode emits light only when |
A. Reverse biased
B. Forward biased
C. Unbiased
D. None of these
|
| 9 | The device which are required to convert various physical quantities into electric voltage are called. |
A. Filters
B. Rectifiers
C. Amplifiers
D. Sensors
|
| 10 | 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
|
Test Questions
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