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Question: With reference to technologies for solar power production, consider the following
statements :
1. ââ"šÂ¬Ã‹Å“Photovoltaicsââ"šÂ¬Ã¢"žÂ¢ is a technology that generates electricity by direct conservation of light
into electricity, while ââ"šÂ¬Ã‹Å“Solar Thermalââ"šÂ¬Ã¢"žÂ¢ is a technology that utilizes the Sunsââ"šÂ¬Ã¢"žÂ¢s rays to
generate heat which is further used in electricity generation process.
2. Photovoltaics generates Alternating Current (AC), while Solar Thermal generates
Direct Current (DC).
3. India has manufacturing base for Solar Thermal technology, but not for Photovoltaics.
Which of the statements given aboveis/are correct?

1)1 only
2)2 and 3 only
3)1, 2 and 3
4)None


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Exam Exam: CSAT IAS 2014





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