Semiconductors are used for solar energy conversion in devices called photovoltaic cells. For high efficiency, the cell should be able to utilize as much light as possible. What band gap (in kJ/mole) would be needed to utilize light of 550 nm (about the middle of the visible spectrum) and shorter wavelengths?

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The Answer of Semiconductors are used for solar energy conversion in devices called photovoltaic cells. For high efficiency, the cell should be able to utilize as much light as possible. What band gap (in kJ/mole) would be needed to utilize light of 550 nm (about the middle of the visible spectrum) and shorter wavelengths?

Semiconductors Are Used for Solar Energy Conversion in Devices Called