Qstnid -A-9- Which Colour Of White Light Travels (A) Fastest (B) Slowest, In Glass? - 06: Spectrum Of Light - Icse-x-physics

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ICSE-X-Physics

06: Spectrum of Light

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#9
Which colour of white light travels (a) fastest (b) slowest, in glass?
Ans : 9 Red colour travels fastest and Blue colour travels slowest in glass.