The mean or average value of the potential energy of the electron in a hydrogen atom can be found from

U_av=

?	U(r)P(r)dr
0

.

FindU_avin the 1sstate. (Use the following as necessary:a₀,e,?₀. Do not substitute numerical values; use variables only.) U_av,1s=

55 The mean or average value of the potential energy of the electron in a hydrogen atom can be found from Uav = / u(r)P(r)dr. Find Uav in the Is state. (Use the 0 following as necessary: an, e, 50. Do not substitute numerical values; use variables only.) Uav,ls = X