Calculate the energy in eV for the first excited state of an electron in an infinite
potential well of width 2 Å.
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donot know sorry but I think some one else will help u
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Answer:
The energy of an electron in the first excited state in an infinite potential well of width 2 Å is
Explanation:
- The nth state energy of a particle in an infinite potential well of width L is given by the formula
where,
-state of the particle
-the mass of the particle
-Planck's constant
-width of the potential well
- Joule to electron volt conversion
From the question, it is given that
the state of the electron is first excited that is
the width of the potential well is
we know that mass of an electron
substitute these values to get energy as follows
so the energy in eV is
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