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Solar panels mainly take energy from what?

Answer and explanation

Correct answer: Sunlight

The governing concept is solar energy conversion through the photovoltaic effect. Solar cells in a panel absorb light, and the energy carried by sunlight causes electrons in the cell material to move, producing direct-current electricity. Therefore, option C is correct because sunlight is the immediate energy input for a solar panel. Soil and sound do not normally operate the photovoltaic cells, and ordinary waste is not the direct source of energy in this device. Solar power is renewable because sunlight is naturally replenished, unlike fuels that are exhausted when burned. This example also connects clean technology with reduced dependence on fossil fuels.

Related tags

Solar EnergyPhotovoltaic EffectRenewable EnergyGreen SkillsEmployability SkillsArtificial IntelligenceClass 12 Mcq

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