Home › UP Board Class 10 › physics › Sources of Energy › Solar cells convert solar energy directly into:
Solar cells convert solar energy directly into:
AHeat energy
BElectrical energy
CChemical energy
DMechanical energy
Answer & Solution
Correct answer: B. Electrical energy
1. A solar cell uses semiconducting materials such as silicon.
2. Sunlight knocks electrons free in the semiconductor.
3. A built-in junction directs the electrons into an external circuit.
4. The flow of these electrons is electric current.
5. So solar cells convert solar energy directly to electrical energy.
_Source: NCERT Class 10 Science Ch 14 'Sources of Energy' (byjus.com extract)_
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