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0 votes
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in Physics by (38.0k points)
A medium is said to be dispersive if
A. light of different wavelenghts propagate at different speeds
B. light of different wavelengths propagate at same speed but has different frequencies
C. light is gradually bent rather than sharply refracted at an interface between the medium and air
D. light is never totally internally reflected

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1 Answer

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by (37.8k points)
Correct Answer - A

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