Q0. List of Useful Constants
(a) Mass of proton = 1.673 imes 10^{-27} kg
(b) Mass of neutron = 1.675 imes 10^{-27} kg
(c) Mass of electron = 9.11 imes 10^{-31} kg
(d) Planck constant = 6.626 imes 10^{-34} J s
(e) Boltzmann constant = 1.380 imes 10^{-23} J K^-1
(f) Bohr magneton (μ\rm B) = 9.273 imes 10-24 A m2
(g) Nuclear magneton (μ_N) = 5.051 imes 10-27 J T^-1 (A m2)
(h) Electronic charge = 1.602 imes 10^{-19} C
(i) Atomic mass unit (u) = 1.660 imes 10^{-27} kg
(j) = 931 MeV
(k) gsp = 5.5855 μ_N
(l) m(p) = 1.00727 u
(m) m(n) = 1.00866 u
