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Question
An electron is trapped in a deep well with a width of 0.3 nm. If it is in the state with quantum number n= 3 its kinetic energy is:
A) 6.0 x10-28J
B) 1.8 x10-27J
C) 6.7 x10-19J
D) 2.0 x10-18J
E) 6.0 x10-18J
Answer
This answer is hidden. It contains 1 characters.
Related questions
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Q:
In a photoelectric effect experiment at a frequency above cut off, the stopping potential is proportional to:
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Q:
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