6th Class Science Lights and Sound Question Bank Light

  • question_answer DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 2 You can make a simple periscope by placing two mirrors in a 'Z' shaped box as shown in figure below. Which of the following device makes use of reflection of light?

    A) Kaleidoscope

    B)          Periscope

    C) Both of the above       

    D) None of these

    Correct Answer: C

    Solution :

       

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