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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 gate, which changes the logic level to its opposite level is called
Question # 2
Rectification is the process of converting.
Question # 3
A two inputs NAND gat with inputs a and b has an output '0' if.
Question # 4
_______ is the building block of every electronic circuit.
Question # 5
NAND gate represented by:
Question # 6
Minimum number of semi conductor diodes required for full wave rectification are.
Question # 7
The mathematical symbol for NOR operation is
Question # 8
Conversation of only one half of A.C. into D.C. is called.
Question # 9
The output of two input is zero only when its.
Question # 10
The central region of a transistor is called.
Question # 11
Truth table of logic function.
Question # 12
The semi conductor diode has the property of
Question # 13
A.C. can be converted into D.C. by
Question # 14
Transistor was discovered by
Question # 15
In a transistor, collector current is controlled by:
Question # 16
LDR becomes necessary when op amp is used as a
Question # 17
Which diode works at reverse biasing.
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 | The P.D develop in case of germanium is: |
A. 0.3
B. 0.7
C. 0.5
D. 0.9
|
| 2 | For automatic Switching of streetlight, the op amplifier is used as. |
A. Inductor
B. Converter
C. Comparator
D. Thermistor
|
| 3 | The impurity in the germinium is usually in the ratio of |
A. 1:106
B. 1:104
C. 1:108
D. 1:1010
|
| 4 | The term invertor is used for. |
A. NOR gate
B. XNOR gate
C. NAND gate
D. NOT gate
|
| 5 | The potential difference across the depletion region of germanium is. |
A. 0.3 V
B. 0.5 V
C. 0.7 V
D. 0.8 V
|
| 6 | The gain of transistor amplifier depends upon |
A. Resistance connected with collector
B. Resistance connected with base voltage
C. Input voltage
D. Output voltage
|
| 7 | Output resistance of an op amp is |
A. High
B. Low
C. Zero
D. Equal to input resistance
|
| 8 | The use of LDR is in the circuit of. |
A. Logic gate
B. Rectifier
C. Oscillator
D. High Switch
|
| 9 | The output from a full wave rectifier is |
A. An ac voltage
B. A dc voltage
C. Zero
D. A pulsating unidirectional voltage
|
| 10 | A light emitting diode emits light only when |
A. Reverse biased
B. Forward biased
C. Unbiased
D. None of these
|
Test Questions