NDA 2021 Physics question
LED (a semi-conductor device) is an abbreviation that stands for
Answer: (C)
Solution
LED stands for Light Emitting Diode, a p-n junction diode that emits light when forward biased.
LED (a semi-conductor device) is an abbreviation that stands for
LED stands for Light Emitting Diode, a p-n junction diode that emits light when forward biased.