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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 ratio of potential barriers of Ge to Si at room temperatrue is.
Question # 2
A diode characteristics curve is a plot between
Question # 3
In case of op-amp as an inverting amplifier, V+ - V- = 0, this is because
Question # 4
Light emitting diodes are made from semiconductors.
Question # 5
The semi conductor diode has the property of
Question # 6
The reverse saturation current in a PN junction diode is only due to:
Question # 7
When a PN-Junction is reverse biased the depletion region is.
Question # 8
In full wave rectification number of diodes required are equal to.
Question # 9
Improper bisting of a transistor circiut produces:
Question # 10
Transistor was discovered by
Question # 11
A two inputs NAND gat with inputs a and b has an output '0' if.
Question # 12
For rectification we use.
Question # 13
The potential difference across depletion region in case of Si is
Question # 14
The sensor of light is.
Question # 15
In an N-type silicon, which of the following statement is true?
Question # 16
X=A+B is the mathematical notation for.
Question # 17
The chargeless region after formation of Pn junction is called:
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 output from a full wave rectifier is |
A. An ac voltage
B. A dc voltage
C. Zero
D. A pulsating unidirectional voltage
|
| 2 | 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
|
| 3 | The P.D develop in case of silicon is: |
A. 0.7V
B. 0.3V
C. 0.5V
D. 0.9V
|
| 4 | The output of two input is zero only when its. |
A. Both inputs are zero
B. Either input is zero
C. Both inputs are one
D. Either input is one
|
| 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 photo diode can turn its current ON and OFF in |
A. Micro seconds
B. Mega seconds
C. Nano seconds
D. Mili seconds
|
| 7 | In full wave rectification number of diodes required are equal to. |
A. 2
B. 3
C. 4
D. 5
|
| 8 | Depletion region carries. |
A. -ve charge
B. +ve charge
C. Ions
D. No charge
|
| 9 | Which is not fundamental logic gate. |
A. NOT
B. AND
C. OR
D. NAND
|
| 10 | The chargeless region after formation of Pn junction is called: |
A. Free region
B. Depletion region
C. Field region
D. U.V region
|
Test Questions
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