21th Chapter

ICS Part 2 Physics Chapter 21 Online Test MCQ's

2nd Year Physics Chapter 21 Online MCQ Test for 12th Class Physics Chapter 21 (Nuclear Physics)

ICS Part 2 Physics
Chapter 21 Test

Start Chapter 21 Test

2nd Year Physics Chapter 21 Online MCQ Test for 12th Class Physics Chapter 21 (Nuclear Physics)

Sr. # Questions Answers Choice
1 Which of the following are not hadrons.
  • A. Muons
  • B. Mesons
  • C. Positrons
  • D. Neutrons
2 Subatomic particles are divided into groups.
  • A. Photon
  • B. Laptons
  • C. Hadrons
  • D. All of these
3 Low level radiations effects
  • A. Less of hair
  • B. Ulceration
  • C. Drop of white blood cells
  • D. All
4 The force which is responsible for the breaking up of the radioactive element is.
  • A. Weak nuclear force
  • B. Strong nuclear force
  • C. Electromagnetic force
  • D. Gravitational force
5 In Wilson cloud chamber, if tracks are thick, straight and continuous, then particle is
  • A. a-particles
  • B. ß-particles
  • C. Y-rays
  • D. All
6 How many times, the alpha particle is more massive than electrons.
  • A. 6332
  • B. 7332
  • C. 8332
  • D. 9332
7 Half life of radon gas is
  • A. 3.8 minutes
  • B. 3.8 days
  • C. 3.8 months
  • D. 3.8 years
8 Which one of the following is not affected by electric or magnetic field.
  • A. Beta rays
  • B. Gama ryas
  • C. Alpha rays
  • D. Electron
9 Which pair belongs to hadrons.
  • A. Protons and Neutrons
  • B. Neutrons and electrons
  • C. Photons and electrons
  • D. positrons and electrons
10 The number of neutrons in Li are
  • A. 2
  • B. 3
  • C. 4
  • D. 7

Top Scorers of Physics ICS Part 2 Chapter 21 Online MCQ's Test

A

Awais Farooq

Lahore20 - Apr - 2025

17/17
44 Sec
A

Awais Farooq

Lahore20 - Apr - 2025

17/17
51 Sec
A

Areeba Arif

Lahore18 - Apr - 2025

17/17
01 Mins 40 Sec
A

Areeba Arif

Lahore18 - Apr - 2025

17/17
02 Mins 17 Sec
A

Awais Farooq

Lahore20 - Apr - 2025

16/17
40 Sec
A

Awais Farooq

Lahore20 - Apr - 2025

16/17
46 Sec
A

Awais Farooq

Lahore20 - Apr - 2025

16/17
57 Sec
A

Awais Farooq

Lahore20 - Apr - 2025

16/17
01 Mins 20 Sec
A

Areeba Arif

Lahore18 - Apr - 2025

16/17
01 Mins 40 Sec
A

Awais Farooq

Lahore20 - Apr - 2025

15/17
50 Sec
S

Sehar Fatima

Lahore28 - Apr - 2025

15/17
01 Mins 39 Sec
A

AYESHA Shahid

Lahore14 - Apr - 2025

15/17
02 Mins
S

Sehar Fatima

Lahore28 - Apr - 2025

15/17
02 Mins 18 Sec
A

Asma Najeeb

Lahore16 - Apr - 2025

15/17
02 Mins 27 Sec
Z

Zunaira Sajjad

Lahore18 - Apr - 2025

15/17
02 Mins 54 Sec

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    Guest User

    23 Mar 2020

    good

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  • F

    Faiz Imran

    30 Jun 2019

    Mcqs

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