Atomic Structure Question 145
Question: Heaviest particle is
[DPMT 1983; MP PET 1999]
Options:
A) Meson
B) Neutron
C) Proton
D) Electron
Show Answer
Answer:
Correct Answer: B
Solution:
Mass of neutron is greater than that of proton, meson and electron. Mass of neutron = mass of proton + mass of electron