The figure indicates the lowest energy levels (in electron-volts) for five situations in which an electron is trapped in a one-dimensional infinite potential well. In wells B, C, D, and E, the electron is in the ground state. We shall excite the electron in well A to the fourth excited state (at 25 eV). The electron can then de-excite to the ground state by emitting one or more photons, corresponding to one long jump or several short jumps. Which photon emission energies of this de-excitation match a photon absorption energy (from the ground state) of the other four electrons? Give the n values. [Note: The second excited state of well B should have an energy of 18 ev instead of 19 eV.] 25 19 16 16 12 9 8 4 E O n = 5 to n = 4 O n = 5 to n = 3 O n = 5 to n = 2 O n = 5 to n = 1 O n = 4 ton = 3 O n = 4 ton = 2 O n = 4 ton = 1 O n= 3 ton = 2 O n = 3 ton = 1 O n = 2 ton = 1
The figure indicates the lowest energy levels (in electron-volts) for five situations in which an electron is trapped in a one-dimensional infinite potential well. In wells B, C, D, and E, the electron is in the ground state. We shall excite the electron in well A to the fourth excited state (at 25 eV). The electron can then de-excite to the ground state by emitting one or more photons, corresponding to one long jump or several short jumps. Which photon emission energies of this de-excitation match a photon absorption energy (from the ground state) of the other four electrons? Give the n values. [Note: The second excited state of well B should have an energy of 18 ev instead of 19 eV.] 25 19 16 16 12 9 8 4 E O n = 5 to n = 4 O n = 5 to n = 3 O n = 5 to n = 2 O n = 5 to n = 1 O n = 4 ton = 3 O n = 4 ton = 2 O n = 4 ton = 1 O n= 3 ton = 2 O n = 3 ton = 1 O n = 2 ton = 1
Related questions
Question
100%
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps