Department of Pre-University Education, Karnataka course PUC Karnataka Science Class 12
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The Mass Number of a Nucleus is Equal to - Physics

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ConceptMass-energy and Nuclear Binding Energy Mass - Energy

Question

The mass number of a nucleus is equal to

  • the number of neutrons in the nucleus

  • the number of protons in the nucleus

  • the number of nucleons in the nucleus

  • none of them.

Solution

the number of nucleons in the nucleus

Mass number of a nucleus is defined as the sum of the number of neutron and protons present in the nucleus, i.e. the number of nucleons in the nucleus.

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APPEARS IN

 HC Verma Solution for Concepts of Physics - Vol. 2 (2018 to Current)
Chapter 24: The Nucleus
MCQ | Q: 2 | Page no. 440
Solution The Mass Number of a Nucleus is Equal to Concept: Mass-energy and Nuclear Binding Energy - Mass - Energy.
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