2nd Year Physics Chapter 18 Online MCQ Test for 12th Class Physics Chapter 18 (Electronics)

ICS Part 2 Physics
Chapter 18 Test

Start Chapter 18 Test

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"

  • Total Questions17

  • Time Allowed20

Physics ICS Part 2 Chapter 18 Online MCQ's Test

00:00
Question # 1

Photo diode detects.

Question # 2

The resistance between the inverting (-) and non inverting inputs is called Input resistance and is the order of.

Question # 3

The device which are required to convert various physical quantities into electric voltage are called.

Question # 4

Which is not fundamental logic gate.

Question # 5

The semi conductor diode has the property of

Question # 6

A two inputs NAND gat with inputs a and b has an output '0' if.

Question # 7

Conversation of only one half of A.C. into D.C. is called.

Question # 8

Which factor does not affect the conductivity of PN-Junction diode.

Question # 9

Reverse current flows due to

Question # 10

Base of transistor is of order:

Question # 11

Output resistance of an op amp is

Question # 12

In case of reverse biasing, current is flown due to:

Question # 13

A diode characteristic curve is a plot between

Question # 14

Transistor was invented by:

Question # 15

Conversion of A.C into D.C is called:

Question # 16

The input resistance of an op amplifier is.

Question # 17

The p-n junction in which p side is connected to+ive and n-side is -ve the junction is said to be:

Prepare Complete Set Wise Chapter 0 "Physics ICS Part 2 Chapter 18 Online MCQ's Test" MCQs Online With Answers


Topic Test

00:00
18th Chapter

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

  • B
    Bismillhyder jatoi 11 - Aug - 2024 01 Min 39 Sec 17/17
  • Z
    zia khan 16 - Nov - 2024 00 Min 13 Sec 16/17
  • N
    Nusrat Farooq 18 - Jan - 2025 02 Min 15 Sec 16/17
  • H
    Hacker Gaming 12 - Jan - 2025 02 Min 59 Sec 16/17
  • H
    Had Abdullah 11 - Jan - 2025 02 Min 07 Sec 15/17
  • A
    Arslan Qaiser 25 - Oct - 2024 04 Min 05 Sec 15/17
  • F
    Fyyfuccu Fghhgg 12 - Nov - 2024 00 Min 08 Sec 14/17
  • H
    Harmain Bhatti7717 11 - Nov - 2024 00 Min 14 Sec 14/17
  • Z
    Zainab Bukhari 23 - Dec - 2024 01 Min 38 Sec 14/17
  • C
    Ch Ramzan Dhillon 15 - Dec - 2024 02 Min 00 Sec 14/17
  • B
    Bashir Ahmed 07 - Dec - 2024 02 Min 06 Sec 14/17
  • W
    Waqas Rana 22 - Nov - 2024 02 Min 14 Sec 14/17
  • H
    haseeb tarar haseeb tarar 01 - Jan - 2025 02 Min 33 Sec 14/17
  • H
    Huzaima Zulfiqar 23 - Nov - 2024 02 Min 55 Sec 14/17
  • M
    Meerab Ihtisham 10 - Jul - 2024 03 Min 03 Sec 14/17

FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 Greater concentration of impurity is added in.
A. Base
B. Emitter
C. Collector
D. LED
2 For automatic Switching of streetlight, the op amplifier is used as.
A. Inductor
B. Converter
C. Comparator
D. Thermistor
3 For rectification we use.
A. Transformer
B. Diode
C. Choke
D. Generator
4 In a transistor, collector current is controlled by:
A. Collector voltage
B. Base current
C. Collector resistance
D. All of the above
5 An expression for gain of an inverting amplifier is
C. (R1R2)
D. None of these
6 A transistor has parts:
A. 2
B. 3
C. 4
D. 5
7 A photo diode can turn its current ON and OFF in
A. Micro seconds
B. Mega seconds
C. Nano seconds
D. Mili seconds
8 The sensor of light is.
A. Transistor
B. LED
C. Diode
D. Light dependent resistance
9 The p-n junction in which p side is connected to+ive and n-side is -ve the junction is said to be:
A. Neutral
B. Forward biased
C. Reversed biased
D. None of above
10 Logic gate can control some physical parameters like.
A. Temperature, Pressure
B. Resistance, Inductance
C. Capacitance, Impedance
D. Current, voltage

Test Questions

Is this page helpful?