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The volume of a nucleus is directly proportional to
Options
(a) A
(b) A³
(c) √A
(d) A¹/₃
Correct Answer:
A
Explanation:
Radius of nucleus R = R₀ A¹/³
where R₀ = 1.2 × 10⁻¹⁵ m and A is the mass number of nucleus.
Volume of nucleus = (4 / 3) πR³ = [(4/3) πR₀³] A
Volume is propotional to A.
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Topics: Atoms and Nuclei
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Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body of mass 1 kg is thrown upwards with a velocity 20 m/s. It momentarily
- The radius of the first orbit of the hydrogen atom is a₀. The radius of the second orbit
- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
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- How much work is required to carry a 6 μC charge from the negative terminal
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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