2. Sample Papers
  3. 8th Class
  4. Science

8th Class Science Sample Paper Science Sample Paper-2

  • question_answer
    (iii) At what angles are mirrors inclined in a kaleidoscope and a periscope respectively?                                     

    Answer:

    (iii) Kaleidoscope: \[{{60}^{0}}\]           Periscope:\[{{45}^{0}}\]


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