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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.
Related Questions: - The temperature coefficient of a resistance wire is 0.00125 per degree.
- A wheel has moment of inertia 5 x 10⁻³ kgm² and is making 20 revolutions per sec
- A radiation of energy ‘E’ falls normally on a perfectly reflecting surface
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The temperature coefficient of a resistance wire is 0.00125 per degree.
- A wheel has moment of inertia 5 x 10⁻³ kgm² and is making 20 revolutions per sec
- A radiation of energy ‘E’ falls normally on a perfectly reflecting surface
- Water drops fall from a top on the floor 5 m below at regular intervals
- A wire elongates by l mm when a load W is hanged from it. If the wire goes over
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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