Second Year Physics Chapter 19 Online MCQ Test for 2nd Year Physics Chapter 19 Dawn of Modern Physics Preparation

FSC Part 2 Physics
Chapter 19 Test

Start Chapter 19 Test

MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 19 Online MCQ's Test"

Try The MCQ's Test For Chapter 0 "Physics FSC Part 2 Chapter 19 Online MCQ's Test"

  • Total Questions17

  • Time Allowed20

Physics FSC Part 2 Chapter 19 Online MCQ's Test

00:00
Question # 1

We can never accurately describes all aspects of sbatomic particles simulatanously. It is correct according to:

Question # 2

In 1905, the special theory of relativity was proposed by

Question # 3

The concept of direction is purely

Question # 4

Earth orbital speed is.

Question # 5

The emission of electrons from metal surface when exposed to light is called:

Question # 6

The minimum frequency needed to emit an electron form metal surface is called:

Question # 7

The value of Stefan is constant is:

Question # 8

The most refined form of matter is:

Question # 9

The unit of work function is

Question # 10

The wavelength associated with the protons moving at speed of 40 m/s is.

Question # 11

The uncertainty principle was given by

Question # 12

Einstein photoelectric equation is

Question # 13

Wave nature of particle was given by:

Question # 14

In Compton effect the photon behaves as a.

Question # 15

Pair production occurs only when energy of photon is at least equal in:

Question # 16

Antiparticle of electron is.

Question # 17

The stopping potential for a certain metal is 10 volts. Thus work function for the cathode is.

Prepare Complete Set Wise Chapter 0 "Physics FSC Part 2 Chapter 19 Online MCQ's Test" MCQs Online With Answers


Topic Test

00:00
19th Chapter

FSC Part 2 Physics Chapter 19 Online Test MCQ's

Top Scorers Of Chapter 0 "Physics FSC Part 2 Chapter 19 Online MCQ's Test" MCQ`s Test

  • R
    Rizwan Baloch 19 - Jul - 2024 01 Min 46 Sec 17/17
  • A
    Anass Shafi 03 - Dec - 2024 01 Min 47 Sec 17/17
  • A
    Abdullah Amir 10 - Jan - 2025 02 Min 38 Sec 17/17
  • U
    Umme Manahil 26 - Nov - 2024 02 Min 45 Sec 17/17
  • A
    Ahmed Shaaff 16 - Oct - 2024 01 Min 27 Sec 16/17
  • A
    Ali Hasnain 29 - Dec - 2024 01 Min 47 Sec 16/17
  • M
    Muzammil Abbas 17 - Oct - 2024 01 Min 47 Sec 16/17
  • M
    Mn Creatives 14 - Dec - 2024 02 Min 16 Sec 16/17
  • A
    allama iqbal 17 - Dec - 2025 08 Min 02 Sec 16/17
  • R
    Raees 28 - Aug - 2025 99 Min 14 Sec 16/17
  • M
    Muhammad mumtaz 03 - Jan - 2025 01 Min 59 Sec 15/17
  • A
    Ali Hassan 25 - Nov - 2024 03 Min 23 Sec 15/17
  • Z
    Zaini Awan 19 - Jan - 2025 07 Min 53 Sec 15/17
  • M
    Marveen Ishaq 16 - Jul - 2024 02 Min 02 Sec 14/17
  • M
    Manzar Naru 16 - Aug - 2024 02 Min 40 Sec 14/17

FSc Part II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 1 kg mass will be equivalent to energy.
A. 9 x 108 J
B. 9 X 1012 J
C. 9 X 1016 J
D. 9 X 1019 J
2 The stopping potential for a certain metal is 10 volts. Thus work function for the cathode is.
A. 10 J
B. 1.6 X 10-18 J
C. 1.6 X 10-19 J
D. 1.6 X 1030 J
3 Photodiode is used for wave nature of.
A. Light
B. Thermal radiation
C. Radi waves
D. Sound waves
4 A block body is an ideal:
A. Absorber
B. Radiator
C. Both a & b
D. None of above
5 The wavelength associated with the protons moving at speed of 40 m/s is.
A. 7.20 nm
B. 9.02
C. 15.7 nm
D. 17.3 nm
6 When platinum is it becomes orange at
A. 500oC
B. 900oC
C. 1100oC
D. 1300oC
7 The most refined form of matter is:
A. Smoke
B. Light
C. Ice
D. Fog
8 Albert Einstein got noble prize in:
A. 1926
B. 1921
C. 1918
D. 1931
9 By modern system of NAVSTAR, the speed any where on the earth can be determined to accuracy about.
A. 20 ms-1
B. 10 ms-1
C. 2 cms-1
D. 2 ms-1
10 The minimum energy required for occurrence of pair production is:
A. 1.022eV
B. 1.02keV
C. 1.02Me.V
D. 1.04MeV

Test Questions

Is this page helpful?

Share your comments & questions here

Guest
  • Ali raza

    Ali raza

    09 Dec 2017

    Helpful

    Like
    Reply
  • Intikhab

    Intikhab

    11 Aug 2017

    10/17

    Like
    Reply
  • tayyab

    tayyab

    30 Apr 2016

    good and very helpful for exam preparation

    Like
    Reply