48. if a system has the hamiltonian operator h h,+h', where h is a perturbation part and , are the eigen functions of the hamiltonian h, such that h, w, = e, v

48. If a system has the Hamiltonian operator H H,+H', where H is a perturbation part and , are the eigen functions of the Hamiltonian H, such that H, w, = E, V then the first order correction to E, due to the perturbing Hamiltonian is given by (A) w.Iv.) B)Hlv) (B) (C) (w.v.) w..)