The white light consists of seven colours in which the violet colour has least wavelength and red colour has maximum wavelength. When white light strikes at the first-face of equilateral prism, the angle of deviation for red colour is least and that for violet colour is maximum. Hence Violet is correct.
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Answer:
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Explanation:
Answer:
Violet
Explanation:
The white light consists of seven colours in which the violet colour has least wavelength and red colour has maximum wavelength. When white light strikes at the first-face of equilateral prism, the angle of deviation for red colour is least and that for violet colour is maximum. Hence Violet is correct.