in-a-1d-box-of-length-6-nm-a-quantum-particle-has-energy-levels-en-12-5-ev-and-e

Question

A quantum particle has energy levels in a 1D box of length 0.87 nm: E _n = 12.5 eV and E _n+1 = 18.9 eV. Find the particle's mass and also identify the particle.

Accepted Answer

9.1 × 10^-31 kg, particle is an electron

Answer

1.7 × 10^-27 kg, particle is a proton

Answer

1.7 × 10^-27 kg, particle is a neutron

Answer

6.6 × 10^-27 kg, it is an alpha particle.

A quantum particle has energy levels in a 1D box of length 0.87 nm: E n = 12.5 eV and E n+1 = 18.9 eV. Find the particle's mass and also identify the particle.

A quantum particle has energy levels in a 1D box of length 0.87 nm: E _n = 12.5 eV and E _n+1 = 18.9 eV. Find the particle's mass and also identify the particle.