Rankers Physics

Nucleus: Practice Problem & Solution

The constituents of atomic nuclei are believed to be (1991)
Neutrons and protons
Protons only
Electron and protons
Electrons, protons and neutrons

Solution Explained:

To solve this problem, we apply the core principles of Nucleus. Understanding the underlying formula is key to arriving at the correct answer below:

According to the universally accepted proton-neutron model of the nucleus, atomic nuclei are composed of protons and neutrons, which are collectively referred to as nucleons.

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