Nuclear Structure – Online MCQs – Physics 10th

1. A particle having the mass of an electron and the charge of a proton is called a:

2. Nuclei join the nucleons through another specific:

3. Radioactive materials should be handled carefully. Which safety measure does not reduce the risk of using radioactive material?

4. Which one of these particles has the shortest penetrating ability?

5. β particles are ____________ than / to a particles.

6. They carry no electric charge.

7. A radioactive decay can be represented as shown. ₈₈Ra²²⁶ → ₈₆Rn²²² + . . . . The emitted particle is a/an:

8. α particle is a :

9. The splitting of a heavy nucleus into smaller nuclei is called:

10. Ions are:

11. The safest way to dispose of a large quantity of radioactive waste is:

12. The α-radiation is:

13. The rate of radioactive decay is proportional to the:

14. In γ ray emission from a nucleus:

15. A nuclear reaction is given by:

16. The radio active source is placed inside the electric field, α-particles are deflected towards a:

17. A radioactive decay can be represented as shown. ₆C¹⁴ → ₇N¹⁴ + . . . . The emitted particle is a/an:

18. ₁H² + ₁H³ → ₂He⁴ + ₀n¹ + energy. This reaction is an example of:

19. Various types of cancer are treated by:

20. The decay for these emissions increases the number of neutrons.