LEDs produce light by what process?
A. Combustion
B. Stimulated emission
C. Spontaneous emission
D. Photosynthesis
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Answer: C
Share your understanding of this question with the correct explanation.
LEDs produce light by what process?
A. Combustion
B. Stimulated emission
C. Spontaneous emission
D. Photosynthesis
Answer: C
Share your understanding of this question with the correct explanation.