Nuclear Structure – Online MCQs – Physics 10th

1. In γ ray emission from a nucleus:

2. The α-radiation is:

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

4. In the core of the sun hydrogen is being converted into helium. It takes ________ hydrogen atoms to fuse into each helium atom.

5. The type of radiation that travels in a straight line across an electric field is a/an:

6. The number of neutrons in the uranium nucleus will be:

7. Gamma radiations are:

8. A radioactive decay can be represented as shown. ₉₁Pa²³³ → ₉₂U²³³ + . . . . The emitted particle is Wan

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

10. High penetrating power of gamma rays is due to their:

11. α particle is a :

12. Various types of cancer are treated by:

13. If the radioactive source is placed inside the electric field, this radiation does not change its direction.

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

15. Compared with α-particles and β-particles, γ-rays:

16. A radioactive element emits a particle from the nucleus of one of its atoms. The particle comprises two protons and two neutrons. The name of this process is called:

17. When atoms lose or gain electrons, they become:

18. γ-rays are deflected by:

19. Isotopes above the stability line have:

20. A process in which two light nuclei combine to form a heavier nucleus is called: