2. Sample Papers
  3. 10th Class
  4. Science

10th Class Science Sample Paper Science Sample Paper-1

  • question_answer
    If the refractive index of water for light going from air to water is 1.5 then what will be the refractive index for light going from water to air?

    A) 0.66                 

    B) 0.55

    C)  3                    

    D)  6

    E)  None of these

    Correct Answer: A

You need to login to perform this action.
You will be redirected in 3 sec spinner