2. Questions Bank
  3. 6th Class
  4. Science
  5. Light, Shadows and Reflections

6th Class Science Light, Shadows and Reflections Question Bank Light

  • question_answer
    Which of the following materials is most suitable for a solar electrical cell?

    A) Iron                 

    B)          Silicon

    C) Steel                

    D)          Aluminium

    Correct Answer: B

    Solution :

       


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