The energy gap of silicon is `1.5 eV` . At what wavelength the silicon will stop to absorb the photon

The energy gap of silicon is 1.14 eV . The maximum wavelength at which silicon will begin absorbing energy is

The energy gap of silicon is 1.14 eV . The maximum wavelength at which silicon will begin absorbing energy is

The energy gap of silicon is 1.14 eV. Find the maximum wavelenth at which silicon starts energy absorption.

The enrgy gap of silicon is 1.14 eV.Find the maximum wavelength ,at which silicon starts energy absorption.Give that 1 eV=1.6 10^(-19) J and h=6.62 xx 10^(-34) J s .

The energy of a photon of light is 3eV. Then the wavelength of photon must be

The energy gap of germanium is 1.28 eV. What is the maximum wave length at which germanium will begin absorbing energy.