The light emitted in an LED is due to
A. Recombination of charge carriers
B. Reflection of light due to lens action
C. Amplification of light falling at the junction
D. Large current capacity.
Answer:A
The light emitted in an LED is due to
A. Recombination of charge carriers B. Reflection of light due to lens action C. Amplification of light falling at the junction D. Large current capacity.