मराठी

(I) a Ray of White Light Breaks up into Its Components While Passing Through a Glass Prism. Draw a Ray Diagram to Show the Path of Rays. - Science

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प्रश्न

(i) A ray of white light breaks up into its components while passing through a glass prism. Draw a ray diagram to show the path of rays.
(ii) Mark the least deviated colour in your  diagram 

 

(iii) Why do different coloured rays deviate differently in a prism?

उत्तर

The splitting of white light into its component colours on passing through a glass prism is shown in the following diagram. 

 
(ii) The least deviated colour is red, which is marked in the diagram.

(iii) Different colours have different wavelengths; therefore, they deviate differently when passing through a glass prism. The amount of deviation depends on the wavelength of the coloured light.

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पाठ 6: The Human Eyes And The Colorful World - Exercise 3 [पृष्ठ २८८]

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लखमीर सिंह Physics (Science) [English] Class 10
पाठ 6 The Human Eyes And The Colorful World
Exercise 3 | Q 16 | पृष्ठ २८८
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