Question

what is the cause of desperation of white light through a prism?vDraw the Ray diagram to show the path of light when two identical glass prism are arranged together in inverted position with respect to each other and white light is allowed to pass
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Answer 1

Answer:

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Explanation:

• The refraction of light is the reason why a prism disperses white light forming a spectrum. Refraction occurs because light travels more slowly in a dense medium, such as glass, than it does in air. ... Diffraction is a phenomenon that occurs when light passes through a very narrow slit.
• Different colours light has different speed and different wavelength. Hence for each wavelength or colours of the light refractive index is different. So they bend at different angles when passes through a prism. Thus white light gets splits into its 7 constituent colours

refer to the attachment pls..❤️