Alternating layers of ________ semiconductors make up photovoltaic cells.
A) "c" and "d"
B) "f" and "g"
C) "h" and "j"
D) "p" and "n"
E) "x" and "z"

Question

Quizplus · Accepted Answer

Alternating layers of "p" (positive or "holes") and "n" (negative or "electrons") semiconductors make up photovoltaic cells. This creates a junction where electrons can flow from the negative layer to the positive layer when exposed to sunlight, creating a flow of electricity.

Alternating Layers of ________ Semiconductors Make Up Photovoltaic Cells