Two positrons `(e^+)` and two protons (p) are kept on four corners of a square of side a as shown in figure. The mass of proton is much larger than the mass of positron. Let q denotes the charge on the proton as well as the positron then the kinetic energies of one of the positrons and one of the protons respectively after a very long time will be–
Options:
(a) `q^2/(4piepsilon_0a)(1+1/(2sqrt2)),q^2/(4piepsilon_0a)(1+1/(2sqrt2))`
(b) `q^2/(2piepsilon_0a),q^2/(4sqrt2piepsilon_0a)`
(c) `q^2/(4piepsilon_0a),q^2/(4piepsilon_0a)`
(d) `q^2/(2piepsilon_0a)(1+1/(4sqrt2)),q^2/(8sqrt2piepsilon_0a)`