1.

(a) For which colour of white light, is the refractive index of a transparent medium (i) the least, (ii) the most? (b) Which colour of light travels fastest in any medium except air?

Answer»

(a) For which colour of white light, is the refractive index of a transparent medium (i) the least, (ii) the most?

(b) Which colour of light travels fastest in any medium except air?



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