Answer:
Explanation:
mass of a proton = mass of an antiproton = 1.00727647 amu
total mass of proton and antiproton = 2.01455294 amu
1 amu = 931.5 x 10⁶ eV
2.01455294 amu = 1876.556064 x 10⁶ eV
Wavelength of radiation equivalent to this energy
=12375/1876.556064 x 10⁶ A = 6.5945 X 10⁻⁶A = 6.5945 X 10⁻¹⁶ m.
