What is meant by solar cells
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Solar cells are semi-conductor devices which use sunlight to produce electricity. They are manufactured and processed in a similar fashion as computer memory chips. Solar cellsare primarily made up of silicon which absorbs the photons emitted by sun's rays. The process was discovered as early as 1839.
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A solar cell, or photovoltaic cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon.
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