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A photodiode and a solar cell are both p-n junctions… | StemPy Lab
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A photodiode and a solar cell are both p-n junctions that are lit by light. One is used with a reverse bias and the other with no bias. Which pair describes the reason correctly?
Physics
Hard
High School (11–12)
Electronics
Created by
StemPy Lab
A photodiode and a solar cell are both p-n junctions that are lit by light. One is used with a reverse bias and the other with no bias. Which pair describes the reason correctly?
The photodiode is a detector, and the bias makes its current a large, quick signal. The solar cell is a source of power, and it makes its own voltage
The photodiode needs the bias to make pairs, and the solar cell makes pairs with no light
Both need a battery, but the solar cell uses a smaller one
The bias in the photodiode makes the cell emit light
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