Physics Practice: Radioactivity (Mock Test 3 - Advanced)
1. Advanced Analysis: When a radioactive nucleus emits an Alpha particle followed by two Beta particles, the resulting nucleus is ________ of the original nucleus.
2. Nuclear Logic: In nuclear fission, the total mass of the products is ________ than the mass of the original nucleus and neutron.
3. Which of the following describes "Nuclear Fusion"?
4. The ratio of the ionizing power of Alpha, Beta, and Gamma radiations is approximately:
5. "Biological effect" of nuclear radiation depends on:
6. In a nuclear reactor, the "Moderator" (like Graphite or Heavy Water) is used to:
7. A radioactive source emits 3 types of radiations. Which one is most effective for sterilizing medical equipment from outside a sealed package?
8. The mass energy equivalence relation was given by:
9. If a nucleus has a very high neutron-to-proton ratio, it is likely to undergo ________ decay to become stable.
10. The temperature required for nuclear fusion to occur is of the order of: