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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
_______ is the building block of every electronic circuit.
Question # 2
A PN junction can not be sued a.
Question # 3
A transistor has parts:
Question # 4
Reverse current flows due to
Question # 5
The ratio of potential barriers of Ge to Si at room temperatrue is.
Question # 6
Depletion region carries.
Question # 7
Photodiode is used for:
Question # 8
A transistor has:
Question # 9
A photo diode can turn its current ON and OFF in
Question # 10
The use of LDR is in the circuit of.
Question # 11
The semi conductor diode has the property of
Question # 12
A diode characteristics curve is a plot between
Question # 13
A diode characteristic curve is a plot between
Question # 14
Photo diode is used for detection of.
Question # 15
For normal transistor the emitter current can be given by
Question # 16
A device which converts low voltage or current to high voltage or current is called.
Question # 17
The potential difference across the depletion region of germanium is.
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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H Hacker Gaming 12 - Jan - 2025 02 Min 59 Sec 16/17 -
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FSc Part II Physics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Doping is made comparatively larger in |
A. Emitter
B. Base
C. Collector
D. P -type semi conductor
|
| 2 | Which component of the transistor has greater contrition of impurity. |
A. Base
B. Emitter
C. Collector
D. Emitter and collector
|
| 3 | The output voltage of a rectifier is. |
A. Smooth
B. Pulsating
C. Alternating
D. Per featly direct
|
| 4 | LDR becomes necessary when op amp is used as a |
A. Night switch
B. Inverter
C. Comparator
D. Rectifier
|
| 5 | A diode characteristic curve is a plot between |
A. Current and time
B. Voltage and time
C. Voltage and current
D. Forward voltage and reverse voltage
|
| 6 | A PN junction can not be sued a. |
A. Rectifier
B. Amplifier
C. Detector
D. LED
|
| 7 | A light emitting diode emits light only when |
A. Reverse biased
B. Forward biased
C. Unbiased
D. None of these
|
| 8 | Base of transistor is of order: |
A. 10-11m
B. 106m
C. 10-8m
D. 10-6m
|
| 9 | When transistor are used in digital circuits they usually operate in the : |
A. Active region
B. Break down region
C. Saturation & cutoff regions
D. Linear region
|
| 10 | Photo diode is used for detection of. |
A. Heat
B. Magnet
C. Current
D. Light
|
Test Questions