Kizspy Question: 20
(Choose 1 answer)
How does a P-N junction in a photodetector respond to light exposure?
A. It emits light as a result of recombination of electrons and holes.
B. It increases current flow due to electron-hole pair generation when exposed to light.
C. It blocks the flow of current entirely.
D. It causes a decrease in the electrical conductivity of the material.