Question

1. a) Caleulate the potential energy of interaction (sometimes called, electrical work) Gin Ad.imel) required to bring two protons from an infinite distance of separation to 0.1 nm; (given that 1A 1010m, permittivity of a vacuum, Co is 8.854187x 10 N 'm2(8.854187 x 1012 Kg'ms A2), Avogadro's number, N 6.022 x 102, elementary charge, 1.602 x 101°C, 1C A s). b) Compare the result from problem 1a) to the electrical work involved when an electron is brought to 0.5nm of a proton. (Once again, 1A-1010m, permittivity of a vacuum, Eo is 8.854187 x 1012 CN'm2(-8.854187 x 1012 Kg' m3 s A2), Avogadro's number, N-6022 x 1023, elementary charge, e 1.602 x i0"9C, IC-A s).

Answer 1

CASSMAte Date Potential Ener 扎. 19 23 22 x10 1389749 792丁/mst

ClASSMAte 4X3 Charge 5 anee n.