Second Year Physics Chapter 18 Online MCQ Test for 2nd Year Physics Chapter 18 Electronics Preparation

FSC Part 2 Physics
Chapter 18 Test

Start Chapter 18 Test

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"

  • Total Questions17

  • Time Allowed20

Physics FSC Part 2 Chapter 18 Online MCQ's Test

00:00
Question # 1

Truth table of logic function.

Question # 2

In full wave rectification number of diodes required are equal to.

Question # 3

The potential difference across depletion region in case of Si is

Question # 4

The device which is used as amplifier and works with the negative feedback is.

Question # 5

Photo diode is used for detection of.

Question # 6

Rectification is the process of converting.

Question # 7

The impurity in the germinium is usually in the ratio of

Question # 8

The central region of a transistor is called.

Question # 9

During negative half cycle of A.c then p-n junction offers.

Question # 10

The use of LDR is in the circuit of.

Question # 11

The ratio Beta in transistor is called.

Question # 12

The P.D develop in case of germanium is:

Question # 13

Which one has greater cone of impurity among all:

Question # 14

A transistor has:

Question # 15

LDR becomes necessary when op amp is used as a

Question # 16

Base of transistor is of order:

Question # 17

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

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


Topic Test

00:00
18th Chapter

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

  • 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
  • A
    Ahmad tariq 10 - Nov - 2024 02 Min 22 Sec 15/17
  • A
    Abdullah Amir 02 - Jan - 2025 02 Min 29 Sec 15/17
  • B
    Bilal Jutt 02 - Nov - 2024 02 Min 37 Sec 15/17
  • 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
  • W
    Waqas Rana 22 - Nov - 2024 02 Min 25 Sec 14/17
  • A
    Azam Hussain 11 - Nov - 2024 02 Min 34 Sec 14/17
  • A
    Anass Shafi 03 - Dec - 2024 02 Min 51 Sec 14/17
  • I
    itbaa islam 29 - Sep - 2024 03 Min 01 Sec 14/17

FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 A device which converts low voltage or current to high voltage or current is called.
A. Transformer
B. AC generator
C. Amplifier
D. Rectifier
2 Which is not fundamental logic gate.
A. NOT
B. AND
C. OR
D. NAND
3 The P.D develop in case of silicon is:
A. 0.7V
B. 0.3V
C. 0.5V
D. 0.9V
4 For normal transistor the emitter current can be given by
A. IE = IC
B. IE = IC + IB
C. IE = IB
D. None of these
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 resistance between the inverting (-) and non inverting inputs is called Input resistance and is the order of.
A. Ohms
B. Kilo Ohms
C. Mega Ohms
D. Thounds Ohms
7 The gain of transistor amplifier depends upon
A. Resistance connected with collector
B. Resistance connected with base voltage
C. Input voltage
D. Output voltage
8 The average gap for Germanium at 0K is
A. 1.12 ev
B. 0.02 ev
C. 6.72 ev
D. 7.2 ev
9 OR gate is represented by:
A. X = A+B
B. X=A.B
C. X=A+B
D. X=A.B
10 A light emitting diode emits light only when
A. Reverse biased
B. Forward biased
C. Unbiased
D. None of these

Test Questions

Is this page helpful?