Time-independent perturbation theory. (a) explain the need and the scope of application (b) if a perturbation is introduced a a,+with a«1 expand eigenvalue of energy and cigenfunction to produce three schrödinger equations (se) for the 0-th, 1-st, and 2-nd order in (c) expressing eigenfunction as a liner combination of the eigenfunctions of the unpertubed se derive the first order correction to the eigenenergy (d) using similar approach, derive the second order correction to the eigenenergy (e) derive the new perturbed eignefunction corrected to the first order

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answer: (431,2)

step-by-step explanation:

note: the given question is incomplete.

complete question is given below.

which is an example of kinetic energy?

a. the energy stored in ethanol  

b. a hockey puck sliding across the ice  

c. a compressed spring  

d. a ball sitting at the top of a ramp

solution: the kinetic energy is the energy posses by the virtue of the motion of the object.

in the given options, a, c and d are the example of potential energy because it is the energy posses by the virtue of the rest of the object. but option b has the kinetic energy as the object is in motion.

hence, a hockey puck sliding across the ice   is the apex example of kinetic energy.

so, the option (b) a hockey puck sliding across the ice   is the correct option.