The light ray is entering the water from the air. How should the light ray respond to the change of medium?
A. It will slowdown and bend upward
B. It will speed up and bend upward
C. It will slow down and bend downward
D. It will speed up and bend upward

Question

The light ray is entering the water from the air. How should the light ray respond to the change of medium?
A. It will slowdown and bend upward
B. It will speed up and bend upward
C. It will slow down and bend downward
D. It will speed up and bend upward

anonymous · Answer

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mayankdevnani · Answer

what do you think ? @Kitten021815

anonymous · Answer

B. As refractive index of water is higher speed of light will be slower in water. By the principle of least time the light ray should bend downward.