Free Nuclear Physics MCQs with Answers
1,254 Nuclear Physics MCQs from Physics, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
Atomic nuclei contain protons and neutrons, with nuclear size, mass defect and binding energy describing their stability. The work covers alpha, beta and gamma decay, decay equations, half-life and decay rate, along with radiation safety and medical applications such as imaging, radiotherapy and tracers.
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1,254 questions · page 26 of 63
- A. More than 1 millisec
- B. Less than 1 millisec
- C. Equal to 1 millisec
- D. None of these
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Correct answer: More than 1 millisec- A. Conducting layers of silver
- B. Conducting layers of gold
- C. Conducting layers of aluminum
- D. Conducting layers of plastic
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Correct answer: Conducting layers of gold- A. 3Mev to 4Mev
- B. 3ev to 4Mev
- C. Both (a) and (b)
- D. None of these
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Correct answer: 3ev to 4Mev- A. Atomic bombs
- B. Hydrogen bomb
- C. Both (a) and (b)
- D. None of these
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Correct answer: Atomic bombs- A. Heat exchanger
- B. Coolant
- C. Moderator
- D. None of above
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Correct answer: Moderator- A. Ions and dust particles
- B. Dust particles
- C. Ions
- D. None of these
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Correct answer: Ions and dust particles- A. Path of ionizing particle
- B. Accelerating +vely charged particle
- C. Accelerating - vely charged particle
- D. None of these
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Correct answer: Path of ionizing particle- A. Thin and continous tracks
- B. No tracks
- C. Thick and continuous tracks
- D. None of these
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Correct answer: Thin and continous tracks- A. Thin and discontinuous tracks
- B. No tracks
- C. Thick, straight and continuous tracks
- D. None of these
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Correct answer: Thick, straight and continuous tracks- A. Mosely
- B. Michelson
- C. Geiger and Muller
- D. Faraday
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Correct answer: Geiger and Muller- A. Slow counting
- B. Fast counting
- C. Both (a) and (b)
- D. None of these
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Correct answer: Fast counting- A. Radioactivity experiments
- B. Electrical experiments
- C. Both (a) and (b)
- D. None of these
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Correct answer: Radioactivity experiments- A. γ-rays
- B. X-rays
- C. α-particles
- D. β-particles
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Correct answer: γ-rays- A. A p-n-p transistor
- B. A n-p-n transistor
- C. A reverse p-n junction
- D. A forward p-n-junction
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Correct answer: A reverse p-n junction- A. 290 v
- B. 400 v
- C. 1 kv
- D. None of above
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Correct answer: 1 kv- A. 290 v
- B. 400 v
- C. 1 kv
- D. 1 MV
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Correct answer: 400 v- A. Solid state detector
- B. G.M counter
- C. Wilson cloud chamber
- D. None of these
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Correct answer: G.M counter- A. 1 μs
- B. 10-6 μs
- C. 2 μc
- D. None of these
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Correct answer: 1 μs- A. 10-2 s
- B. 10-3 μs
- C. 10-4s
- D. 10-6 s
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Correct answer: 10-3 μs- A. Deutron
- B. Proton
- C. Helium
- D. Radio Isotope
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Correct answer: Radio Isotope