The refracting angle of a prism A is small. The correct statement for the dispersive power of a prism is that dispersive power

Options :
  1. depends upon the material of the prism
  2. depends upon both material and angle of prism
  3. depends only upon refracting angle of prism
  4. is same for all colours of white light
Answer and Explanation :-

Answer: Option 1


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