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प्रश्न
Name a device in which solar energy is converted into electricity state its two uses.
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उत्तर
Solar cell.
Its two uses are:
(i) All artificial satellites and space probes mainly depend upon electricity generated by solar cells.
(ii) Solar cells are used for lighting, operating water pumps, running radio and television sets in remote areas and traffic signals, etc.
संबंधित प्रश्न
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MULTIPLE CHOICE TYPE:
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(a) wood
(b) wind
(c) water
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