Nuclear Radiation | Practice MCQs Physics for Mdcat By Engr Kamran Soomro | mosaicbro.com

Nuclear Radiation | Practice MCQs Physics for Mdcat By Engr Kamran Soomro

7 of 83 questions (Page 6 of 12)

Filter by Category

36 37. Capture of a neutron by a nucleus results in the formation of:
Correct Answer: B
Explanation: Neutron capture typically produces a radioactive isotope.
37 38. An alpha particle has a charge of:
Correct Answer: A
Explanation: $\alpha$-particles consist of 2 protons and 2 neutrons ($+2e$).
38 39. Gamma rays are:
Correct Answer: C
Explanation: $\gamma$-rays are high-energy EM waves.
39 40. Why gamma radiation’s are used to kill bacteria to sterilize surgical equipment etc:
Correct Answer: D
Explanation: All properties contribute to sterilization efficacy.
40 41. $\alpha$-particles are highly ionizing due to:
Correct Answer: C
Explanation: $+2e$ charge and slow speed maximize ionization.
41 42. The interaction with matter depends on:
Correct Answer: D
Explanation: All factors influence particle-matter interactions.
42 43. $\gamma$-rays have penetration power:
Correct Answer: B
Explanation: $\gamma$-rays penetrate much deeper.
MCQs Bank by mosaicbro.com