Energy of Particle in Box along Y axis Formula:
| From: | To: |
Energy of Particle in Box along Y axis is defined as the energy values that a particle can have residing in one level in a quantum mechanical system where the particle is confined to a box along the Y-axis.
The calculator uses the formula:
Where:
Explanation: This formula calculates the quantized energy levels of a particle confined to a one-dimensional box along the Y-axis, derived from solving the Schrödinger equation for this system.
Details: Calculating the energy of a particle in a box is fundamental in quantum mechanics and helps understand quantized energy states, which are important in various fields including nanotechnology, semiconductor physics, and quantum chemistry.
Tips: Enter the quantum number (ny), mass of the particle in kilograms, and length of the box along Y-axis in meters. All values must be positive numbers.
Q1: What does the quantum number ny represent?
A: The quantum number ny represents the energy level of the particle along the Y-axis and must be a positive integer (1, 2, 3, ...).
Q2: Why is the energy quantized in this system?
A: The energy is quantized because the particle is confined to a finite region, and the wavefunction must satisfy boundary conditions at the walls of the box.
Q3: What are typical values for mass and length in these calculations?
A: For atomic-scale systems, mass is typically on the order of 10-30 to 10-27 kg (electron to atom mass), and length is typically on the order of 10-10 m (atomic scale).
Q4: Can this formula be used for macroscopic objects?
A: While the formula is theoretically valid, the energy quantization is negligible for macroscopic objects due to their large mass and size compared to quantum scales.
Q5: How does this relate to the 3D particle in a box problem?
A: This calculation is for one dimension (Y-axis) of a 3D box. The total energy in a 3D box would be the sum of energies along all three dimensions.