Question

define nuclear physics ​

Answer 1

Answer:

Explanation:

Definition. Nuclear physics is the study of the protons and neutrons at the centre of an atom and the interactions that hold them together in a space just a few femtometres (10-15 metres) across. Example nuclear reactions include radioactive decay, fission, the break-up of a nucleus, and fusion, the merging of nuclei.

Answer 2

the physics of atomic nuclei and their interactions, especially in the generation of nuclear energy

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