Multiple Choice
A quantum well device is designed to trap electrons in a 1 nm wide region.Assuming that such a device acts as a one dimensional box,what wavelength of light would these electrons absorb in making a transition from the first quantum state to the third quantum state?
A) 350 nm
B) 399 nm
C) 550 nm
D) 633 nm
Correct Answer:

Verified
Correct Answer:
Verified
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