Physics The Human Eye and the Colourful World CBSE Board 2026 Easy
A thin beam of white light falls on a face of a glass prism and a spectrum is obtained on a screen. Which of…
A thin beam of white light falls on a face of a glass prism and a spectrum is obtained on a screen. Which of the following options is the correct sequence of colours from top to bottom on the screen ?
- (a)Red, Green, Yellow, Violet, Blue
- (b)Red, Yellow, Green, Blue, Violet
- (c)Violet, Blue, Green, Yellow, Red
- (d)Violet, Red, Green, Yellow, Blue
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