It is known that a neutron exists in a light atomic nucleus. Which of the following also exists in the nucleus?

By: |Published on: Nov 4|Categories: Physics JAMB| 0 comments

A. An electron
B. A β – particle
C. β – particle
D. proton

Correct Answer:

Option D – proton

Explanation

Nucleus of atom is made up of neutron and proton

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