Q. 42 A particular green LED emits light of wavelength 
The energy bandgap of the semiconductor material used there is
(A) 2.26 eV
(B) 1.98 eV
(C) 1.17 eV
(D) 0.74 eV
Answer: (A)
Explanation:
Q. 42 A particular green LED emits light of wavelength The energy bandgap of the semiconductor material used there is
(A) 2.26 eV
(B) 1.98 eV
(C) 1.17 eV
(D) 0.74 eV
Answer: (A)
Explanation:
