Final answer:
The Schrödinger equation is the correct answer. It describes the energy and momentum of a wave function in quantum mechanics and can be used to determine wave functions of a quantum particle in various systems. So the correct answer is option A.
Step-by-step explanation:
The correct answer is a) Schrödinger equation.
The same solutions can be obtained from the time-independent Hamiltonian in which the rotating frame transformation is incorporated. This equation plays a crucial role in quantum mechanics and describes the energy and momentum of a wave function. It is used to determine the wave function of a quantum particle in various systems such as the quantum particle in a box, simple harmonic oscillator, and quantum barrier. The solutions to the time-independent Schrödinger equation provide the stationary states and energies, which can be used to write the time-dependent wave functions.