In solid-state optical detectors, the excited charge is transported in the solid by ∙ a. Holes and protons ∙ b. Holes and electrons ∙ c. Anion and cation ∙ d. Protons and photons

In solid-state optical detectors, the excited charge is transported in the solid by ∙ a. Holes and protons  
∙ b. Holes and electrons  
∙ c. Anion and cation  
∙ d. Protons and photons
by

1 Answer

Answer :

∙ b. Holes and electrons
by

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