Quantum Mechanics Answers

An object is launched at a velocity of 20m/s in a direction making an angle of 25° in a 50 meter elevation. How long is the object in the air? What is the range of the object?

A quantum SHO with frequency ω is perturbed by a potential H₁ =λ(a^†3 + 3a^†2a +3a^†a² +a³). Find the first and second order corrections to the ground state energy.

A quantum SHO with frequency ω is perturbed by a potential H₁ =λ(a^†3 + 3a^†2a +3a^†3a² +a³). Find the first and second order corrections to the ground state energy.

A delta function perturbation H₁ = V₀"\\delta"(x − 3L/4) is put inside an infinite potential well of width L with walls at x = 0 and x = L. Calculate the first and second order corrections to the energies.

Write down the expression for third order correction E₁₂⁽³⁾ to the n = 12 state of a Quatum SHO whose Hamiltonian is perturbed by ϵH₁.

A quantum SHO with frequency ω is perturbed by a potential H₁ =λ(a^†3 + 3a^†2a +a^†3a² +a³) .Find the first and second order corrections to the ground state energy.

1. Find the expectation value of square of energy of particle at x-axis ?

Derivation of the proof of uncertainty relationship between energy and time and State the physical significant

Write down the time-dependent schrödinger equation and motivate it with reference to a free particle wave function of well defined energy and momentum

Explain briefly the limitation of the Bohr model of the hydrogen atom