10th Class Science Sources of Energy Question Bank 10th CBSE Science Sources of Energy

  • question_answer
      Give some uses and advantages of solar energy.

    Answer:

                       Uses: (i) For cooking food in a solar cooker. (ii) For heating water in solar geysers. (iii) For generating electricity in space satellites, calculators, watches, etc., by solar cells. (iv) For generating electricity on a large scale by a solar power plant. (v) To melt metals in solar furnaces. Advantages: (i) It does not cause any pollution. (ii) It is a renewable source of energy. (iii) It is free of cost.


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