When light is refracted, which ,of the following does not change ?

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asked Mar 28, 2018 in Physics by shabnam praween (19,050 points) 5 6 8
When light is refracted, which ,of the following does not change ?

(a) Wavelepgth.

(b) Frequency.

(c) Velocity.

(d) Amplitude.

1 Answer

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answered Mar 28, 2018 by santoshjha (25,550 points) 4 5 6
selected Mar 30, 2018 by Vikash Kumar
 
Best answer
(b) Frequency.

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