A photodiode should be chosen with a ________________ less than photon energy.a.Wavelength rangeb.Direct absorptionc.Absorption coefficientd.Band gap energy

The absorption of photons in a photodiode is dependent on __________a.Properties of materialb.Absorption Coefficient α0c.Amount of lightd.Charge carrier at junction

For a photodiode, the forbidden energy gap (Eg) for the material used is 3.7 eV and frequency of radiation (ν) is1 MHz, then the emission of electrons is possible when incident radiation have,Select one:a. ν = 1 MHzb. ν < 1 MHzc. ν > 1 MHzd. ν = 500 kHz

The Responsivity of photodiode is 0.294 A/W at wavelength of 0.90 μm. Determine quantum efficiency.a.0.249b.0.654c.0.405d.0.914

Determine wavelength at which photodiode is operating if energy of photons is 1.9*10^(-19)J?a.2.33 μmb.1.04 μmc.3.91 μmd.1.48 μm

Three photodiodes : D1, D2 and D3 are made of semiconductors having band gaps of 2.5 eV, 1.8eV and 3 eV respectively. Which one will be able to detect light of wavelength 6000 Å? D1D2D1 & D2D1, D2, D3