2. The band gap of a silicon solar cell is 1.1 eV. If the incident light...

Transcribed Image Text:

2. The band gap of a silicon solar cell is 1.1 eV. If the incident light has an intensity of 2 mW, (a) determine the wavelength and frequency of the incident light of which the photons have just enough energy to overcome the band gap. (b) The cell has a light-collection efficiency of 57%. How much power will this cell generate? (10 points) 2. The band gap of a silicon solar cell is 1.1 eV. If the incident light has an intensity of 2 mW, (a) determine the wavelength and frequency of the incident light of which the photons have just enough energy to overcome the band gap. (b) The cell has a light-collection efficiency of 57%. How much power will this cell generate? (10 points)