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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
The output from a full wave rectifier is
Question # 2
The potential difference across the depletion region of germanium is.
Question # 3
In a transistor, collector current is controlled by:
Question # 4
Conversation of only one half of A.C. into D.C. is called.
Question # 5
The symbol of p-n-p transistor is
Question # 6
The impurity in the germinium is usually in the ratio of
Question # 7
The sensor of light is.
Question # 8
A device which converts low voltage or current to high voltage or current is called.
Question # 9
The potential barrier for silicon is.
Question # 10
The output of two input is zero only when its.
Question # 11
The chargeless region after formation of Pn junction is called:
Question # 12
A transistor has parts:
Question # 13
X=A+B is the mathematical notation for.
Question # 14
NAND gate represented by:
Question # 15
A diode characteristics curve is a plot between
Question # 16
The term invertor is used for.
Question # 17
Minimum number of semi conductor diodes required for full wave rectification are.
FSC Part 2 Physics Chapter 18 Online Test MCQ's
Top Scorers Of Chapter 0 "Physics FSC Part 2 Chapter 18 Online MCQ's Test" MCQ`s Test
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W Waseem Ali 12 - Aug - 2024 01 Min 15 Sec 17/17 -
S Saleena Ramzan 20 - Dec - 2024 01 Min 27 Sec 17/17 -
M Muzammil Abbas 16 - Oct - 2024 03 Min 05 Sec 17/17 -
A Ali Hassan 25 - Nov - 2024 04 Min 31 Sec 16/17 -
F Fatima noor 20 - Dec - 2024 01 Min 39 Sec 15/17 -
A Aimen Zahra 03 - Jan - 2025 02 Min 00 Sec 15/17 -
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A Abdullah Amir 02 - Jan - 2025 02 Min 29 Sec 15/17 -
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I imtiaz kahloon 06 - Dec - 2024 02 Min 46 Sec 15/17 -
A Ahmad Ahsan 15 - Jan - 2025 03 Min 09 Sec 15/17 -
A Ahmed Shaaff 15 - Oct - 2024 04 Min 01 Sec 15/17 -
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A Azam Hussain 11 - Nov - 2024 02 Min 34 Sec 14/17 -
A Anass Shafi 03 - Dec - 2024 02 Min 51 Sec 14/17
FSc Part II Physics Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Photo diode detects. |
A. Visible light
B. Radio waves
C. X rays
D. All of them
|
| 2 | The potential barrier for silicon is. |
A. 0.7 V
B. 0.5 V
C. 0.3 V
D. 0.9 V
|
| 3 | The P.D develop in case of germanium is: |
A. 0.3
B. 0.7
C. 0.5
D. 0.9
|
| 4 | In full wave rectification number of diodes required are equal to. |
A. 2
B. 3
C. 4
D. 5
|
| 5 | LDR becomes necessary when op amp is used as a |
A. Night switch
B. Inverter
C. Comparator
D. Rectifier
|
| 6 | A transistor has: |
A. Two regions
B. Three regions
C. Single regions
D. Four regions
|
| 7 | Which device is used as a rectifier? |
A. Capacitor
B. Transistor
C. Diode
D. Transformer
|
| 8 | A diode characteristics curve is a plot between |
A. Current and resistance
B. Voltage and time
C. Voltage and current
D. Current and time
|
| 9 | The mathematical symbol for NOR operation is |
B. X = A . B
C. X = A + D
|
| 10 | The ratio Beta in transistor is called. |
A. Voltage gain
B. Emitter gain
C. Current gain
D. Nuclear gain
|
Test Questions
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