" GaAs (with a brand gap "=15" ev) as an LED can emif "

GaAs (with a band gap = 1.5eV ) as an LED can emit

GaAs (with a band gap = 1.5 eV) as a L.E.D can emit

The band gap GaAs is

A p-n photodiode is fabricated from a semiconductor with a band gap of 2.5 eV. It can detect a signal of wavelength ……..

A P-N photodiode is fabricated from a semiconductor with a band gap of 2.5 eV. It can detect a signal of wavelength :-

A p-n photodiode is farbricated from a semiconductor with a band gap of 2.5eV. It can detect a signal of wavelength: