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Question
How does a photovoltaic refrigeration system work?
Options:
A .  By converting sun’s thermal energy into electricity which is used to drive a motor coupled to a compressor
B .  By converting sun’s thermal energy into electricity which is used to drive an AC motor coupled to a compressor of a vapour compression system
C .  By converting sunlight into DC current to drive a DC motor which is coupled to a compressor of a vapour compression system
D .  By converting sunlight into DC current which is used to drive an AC motor coupled to a compressor of a vapour compression system
Answer: Option C
Answer: (c).By converting sunlight into DC current to drive a DC motor which is coupled to a compressor of a vapour compression system
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