Which of the following particles are subatomic particles?
1. Electron
2. Proton
3. Neutron
4. Muon
Select the correct answer using the code given below.
1 and 4 only
1, 2, 3 and 4
2 and 3 only
1, 2 and 3 only
Answer is Right!
Answer is Wrong!
This question was previously asked in
UPSC CDS-1 – 2024
– Electrons are fundamental particles (leptons) that orbit the nucleus of an atom.
– Protons and Neutrons are found in the nucleus of an atom. They are composite particles, each made up of three quarks (protons are two up quarks and one down quark, neutrons are one up quark and two down quarks). Despite being composite, they are typically classified as subatomic particles.
– Muons are fundamental particles (leptons), similar to electrons but much more massive. They are not constituents of ordinary atoms but are produced in high-energy interactions.