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lana [24]
3 years ago
8

How does a photo-voltaic cell convert light to electricity

Biology
1 answer:
Veronika [31]3 years ago
8 0
<span>Light excites electrons that create a current.</span>
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Therefore if the cells were required to carry all molecules in and out of the cell, actively, including the energy molecules themselves (which is counterintuitive), this would require a lot of energy and would be unsustainable. This would be analogical to the counteracting and infinite loop of more fuel needed to carry the mass of the more fuel in space travel...

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