The uncertainty in the momentum (Δp x ) of the particle in its lowest energy st
The uncertainty in the momentum (Δp x ) of the particle in its lowest energy state is
A particle is confined to a one-dimensional box of length 1 mm. If the length is
A particle is confined to a one-dimensional box of length 1 mm. If the length is changed by 10 -9 m, the % change…
The function e ax 2 (a > 0) is not an acceptable wave function for bound system
The function e ax 2 (a > 0) is not an acceptable wave function for bound system because
The wave function for a harmonic oscillator described $$Nxexp left( { – frac{
The wave function for a harmonic oscillator described $$Nxexp left( { – frac{{a{x^2}}}{2}} right)$$ has
Consider a particle of mass m moving in a one-dimensional box under the potentia
Consider a particle of mass m moving in a one-dimensional box under the potential V = 0 for 0 ≤ x ≤ a and…
The zero-point energy of the vibration of 35 CI 2 mimicking a harmonic oscillato
The zero-point energy of the vibration of 35 CI 2 mimicking a harmonic oscillator with a force constant k = 2293.8 N/m is
The 2s-orbital of H-atom has a radial node at 2a 0 because $${psi _{2s}}$$ is p
The 2s-orbital of H-atom has a radial node at 2a 0 because $${psi _{2s}}$$ is proportional to
The region of electromagnetic spectrum employed in the electron spin resonance (
The region of electromagnetic spectrum employed in the electron spin resonance (ESR) spectroscopy is
Which of the following pairs of operators commute?
Which of the following pairs of operators commute?
The set of eigen functions $$sqrt {frac{2}{a}} sin frac{{npi x}}{a}left( {
The set of eigen functions $$sqrt {frac{2}{a}} sin frac{{npi x}}{a}left( {0 leqslant x leqslant a,,n = 1,,2,,3,,…} right){text{is}}$$
The system for which energy (E) increases quadratically with the quantum number
The system for which energy (E) increases quadratically with the quantum number (n) is
The de-Broglie wavelength for a He atom travelling at 1000 m/s (typical speed at
The de-Broglie wavelength for a He atom travelling at 1000 m/s (typical speed at room temperature) is