Red light travels faster than blue light when both of them pass through a glass…

Physics WAEC 2015

Red light travels faster than blue light when both of them pass through a glass prism because the

  • refractive index of red light is grester than that of blue light
  • refractive index of blue light is greater than that of red light
  • red light is more intense than the blue light
  • blue light is more intense than the red light checkmark

The correct answer is: D

Explanation

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