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प्रश्न
Can you see a spectrum ofcolours when light passes through a flat pane of glass or a hollow prism?
लघु उत्तरीय
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उत्तर
No, a spectrum of colours cannot be seen in either case. When white light passes through a flat glass pane, its parallel sides cause the separated colours to bend back and recombine into white light upon exiting. In the case of a hollow prism, the inside contains only air, so light passes straight through without any effective refraction or dispersion.
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