Qstnid -A-13- A Ray Of White Light Is Passed Through A Glass Prism And Spectrum Is Obtained On A Screen. (A) Name The Seven Colours Of The Spectrum In Order. (B) Dow The Colours Have The Same Width In The Spectrum? (C) Which Of The Colour Of The Spectrum Of White Light Deviates (I) The Most, (Ii) The Least? - 06: Spectrum Of Light

with Solutions - page 2

#13
A ray of white light is passed through a glass prism and spectrum is obtained on a screen. (a) Name the seven colours of the spectrum in order. (b) Dow the colours have the same width in the spectrum? (c) which of the colour of the spectrum of white light deviates (i) the most, (ii) the least?
Ans : 13 (a) Violet, Indigo, Blue, Green, Yellow, Orange, Red. (b) No, different colours have different widths in the spectrum. (c) (i) Violet colour is deviated the most. (ii) Red colour is deviated the least.

#13-a
Name the seven colours of the spectrum in order.
Ans : Violet, Indigo, Blue, Green, Yellow, Orange, Red.

#13-b
Dow the colours have the same width in the spectrum?
Ans : No, different colours have different widths in the spectrum.

#13-c
which of the colour of the spectrum of white light deviates (i) the most, (ii) the least?
Ans : (i) Violet colour is deviated the most. (ii) Red colour is deviated the least.