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    Exam 43: Molecules and Solids
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    An LED Emits Light of Wavelength 600 Nm
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An LED Emits Light of Wavelength 600 Nm

Question 27

Question 27

Multiple Choice

An LED emits light of wavelength 600 nm. What is its band gap?


A) 1.11 eV
B) 1.54 eV
C) 1.99 eV
D) 2.07 eV
E) 2.33 eV

Correct Answer:

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