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Question

Which of the following particles is a lepton?
  1. Proton
  2. Neutron
  3. π-meson
  4. Electron

A
Proton
B
Neutron
C
π-meson
D
Electron
Solution
Verified by Toppr

In general, matter is made up to elementary particles are of two types: quarks and leptons.
Leptons is half-integer spin and can be of two types: charged (like electron) and neutral (like neutron).

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