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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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- A person cannot see the objects clearly placed at a distance more than 40 cm
- An air core coil and an electric bulb are connected in series with an AC source.
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Topics: Atoms and Nuclei
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An object is attached to the bottom of a light vertical spring and set vibrating.
- A person cannot see the objects clearly placed at a distance more than 40 cm
- An air core coil and an electric bulb are connected in series with an AC source.
- Dimensions formula for surface tension is
- A stone of mass 1 kg tied to a light inexensible string of length L=10/3 is whirling
Topics: Atoms and Nuclei (136)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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