Punjab 12th Class Physics Chapter 10 Nuclear Physics Mcqs Test Online

Please wait...

• <<
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• >>

 

Question 1 of 10

Physics

1. The energy equivalent of 1 kg of matter is about.

1.10¹⁷ J

2.1 J

3.10⁻¹² J

4.10⁻¹⁵ J

Question 1 of 10

Question 2 of 10

2. Which of the following basic force is able to provide an attraction between two neutrons:

1.Gravitational and strong nuclear

2.Electrostatic and nuclear

3.Electrostatics and gravitational

4.Only nuclear force

Question 2 of 10

Question 3 of 10

3. The radioactive nuclide ₈₆Ra²²⁸ decays by a series of emissions of three alpha particles and one beta particle. The nuclide X finally formed is,

1.₈₃X²¹⁶

2.₈₄X²²⁰

3.₈₆X²²²

4.₈₈X²¹⁵

Question 3 of 10

Question 4 of 10

4. Unit of decay constant λ is,

1.ms

2.m¹

3.s¹

4.m

Question 4 of 10

Question 5 of 10

5. Bottom quark carries charge:

1.+1/3 e

2.2/3 e

3.-1/3 e

4.-2/3 e

Question 5 of 10

Question 6 of 10

6. How many neutrons are there in the nuclide Zn⁶⁶?

1.30

2.22

3.36

4.66

Question 6 of 10

Question 7 of 10

7. Gammas radiations are emitted due to:

1.De-excitation of nucleus

2.De-excitation's of atom

3.Excitation of atom

4.Excitation of nucleus

Question 7 of 10

Question 8 of 10

8. The binding energy for nucleus A is 7.7 MeV and that for nucleus B is 7.8 MeV. Which nucleus has the larger mass?

1.Nucleus A

2.Nucleus B

3.Less than Nucleus A

4.None of these

Question 8 of 10

Question 9 of 10

9. Mass equivalent of 931 MeV energy is:

1.6.02 x 10⁻²³ kg

2.1.766 x 10⁻²⁷ kg

3.6.02 x 10 – 27kg

4.2.67 x 10⁻²⁷ kg

Question 9 of 10

Question 10 of 10

10. A radioactive substance has a half life of four months. 3-fourth of the substance will decay in.

1.12 months

2.8 months

3.6 months

4.16 months

Question 10 of 10

 Loading...

 

Other Related test

• Punjab 12th Class English Good Bye Mr. Chips Chapter 12 MCQs Test Online
• Punjab 9th Class Chemistry Chapter 2 Structure of Atoms Mcqs Test Online
• Punjab 9th Class Physics Chapter 9 Transfer of Heat Mcqs Test Online
• Punjab 9th Class Math Model Paper 3 Mcqs Test Online
• Punjab 12th Class Chemistry Chapter 7 Fundamental Principles of Organic Chemistry Mcqs Test Online
• Punjab 12th Class Pak Study Chapter 7 Pakistani Languages Mcqs Test Online
• Punjab 10th Class Islamic Studies Chapter 1 Taharat aur Jismani Safai Mcqs Test Online
• Punjab 9th Class Pak Studies Model Paper 3 Mcqs Test Online
• Punjab 9th Class English Chapter 3 Media and Its Impact Mcqs Test Online
• Punjab 9th Class English Model Paper 10 MCQs Test Online