Science, asked by samruddhi63, 8 months ago

what is a ray streak apparatus

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Answered by ineelamsingh83

Answer:

Investigations with ray streaks. ... These 'rays' are not ideal rays, but narrow streaks or blades of light that emerge from the slits of a comb illuminated by a small lamp. They see for themselves some important properties of lenses, rays and images - effectively drawing ray diagrams

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