×
21th Chapter

12th Class Physics Chapter 21 Test

Here you can prepare 12th Class Physics Chapter 21 Test. Click the button for 100% free full practice test.

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

This online test contains MCQs about following topics:

- Atomic Nucleus
- Mass Defect and Binding Energy
- Radioactivity
- Half Life
- Interaction of Radiation With Matter
- Radiation Detectors
- Nuclear Reactions
- Nuclear Fission
- Fusion Reaction
- Radiation Exposure
- Biological Effects of Radiation
- Biological and Medical Uses of Radiation
- Basic Forces of Nature
- Building Blocks of Matter

Ics Part 2 Physics Chapter 21 Test
ic

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

Sr. # Questions Answers Choice
1 The early Greeks believed that matter waves was
  • A. Discrete
  • B. Continuous
  • C. Both continuous and discrete
  • D. All of above
2 When nitrogen is bombarded by alpha particles nitrogen nucleus changes into
  • A. Oxygen
  • B. Carbon
  • C. Barium
  • D. Helium
3 The moderator used in a nuclear reactor
  • A. Sodium
  • B. Uranium
  • C. Graphite
  • D. Cadmium
4 How many times, the alpha particle is more massive than electrons.
  • A. 6332
  • B. 7332
  • C. 8332
  • D. 9332
5 The most abundant isotope of neon is:
  • A. Neon 21
  • B. Neon 20
  • C. Neon 22
  • D. None of above
6 Curie is unit of.
  • A. Conductivity
  • B. Binding energy
  • C. <div>Radioactivity</div>
  • D. Resistivity
7 When gama rays are emitted, the nuclear mass.
  • A. Decreases by 4 units
  • B. Does not change
  • C. Increases by 2 units
  • D. Increase by 1 unit
8 Low level radiations effects
  • A. Less of hair
  • B. Ulceration
  • C. Drop of white blood cells
  • D. All
9 Subatomic particles are divided into groups.
  • A. Photon
  • B. Laptons
  • C. Hadrons
  • D. All of these
10 The number of protons in any atom are always equal to the number of
  • A. Neutrons
  • B. Electrons
  • C. Positrons
  • D. Mesoris

Top Scorers of Ics Part 2 Physics Chapter 10 Test Online

A

Abid Bhatti

Lahore24 - Apr - 2024

17/17
01 Mins 32 Sec
C

Crown Op

Lahore06 - Apr - 2024

17/17
01 Mins 46 Sec
S

Syeda Batool

Lahore06 - Apr - 2024

17/17
03 Mins 12 Sec
K

Kashaf Zafar

Lahore13 - Apr - 2024

16/17
01 Mins 07 Sec
K

Kashaf Zafar

Lahore13 - Apr - 2024

16/17
01 Mins 40 Sec
K

Kashaf Zafar

Lahore13 - Apr - 2024

16/17
01 Mins 47 Sec
C

Crown Op

Lahore06 - Apr - 2024

16/17
02 Mins
M

Mudasir Waseer

Lahore05 - Apr - 2024

16/17
02 Mins 01 Sec
K

Kashaf Zafar

Lahore13 - Apr - 2024

15/17
01 Mins 07 Sec
K

Kashaf Zafar

Lahore13 - Apr - 2024

15/17
01 Mins 15 Sec
M

Mudasir Waseer

Lahore23 - Apr - 2024

15/17
01 Mins 18 Sec
K

Kashaf Zafar

Lahore13 - Apr - 2024

15/17
01 Mins 58 Sec
C

Crown Op

Lahore06 - Apr - 2024

15/17
02 Mins
H

Hisham Ch

Lahore01 - Apr - 2024

15/17
02 Mins 49 Sec
M

Mudasir Waseer

Lahore23 - Apr - 2024

15/17
03 Mins 08 Sec

Share your comments questions here
Sort By:
  • G

    Guest User

    23 Mar 2020

    good

    Like
    Reply
  • F

    Faiz Imran

    30 Jun 2019

    Mcqs

    Like
    Reply
X

Sign in

to continue to ilmkidunya.com

inquiry-image

Free Admission Advice

Fill the form. Our admission consultants will call you with admission options.

X

Sign in

to continue to ilmkidunya.com

X

Sign in

to continue to ilmkidunya.com

X

Forgot Password

to continue to ilmkidunya.com

X

Register Type

Please Provide following information to Register

  • Student
  • Tutor
  • Consultant
  • Employer