Photovoltaic (PV) cells are used to convert __________ into electricity.

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A Wind energy
B Sunlight
C Heat from the Earth
D Running water

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Answer: B. Sunlight

Explanation: Solar panels are made of many Photovoltaic cells. When sunlight hits these cells, it creates an electrical field, turning light energy directly into usable electricity.

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Photovoltaic (PV) cells are used to convert __________ into electricity.

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