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प्रश्न
Images formed by totally reflecting prisms are brighter than the image formed by ordinary reflected light, why?
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उत्तर
This is because in total internal reflection 100% of incident light gets reflected. On the other hand, in ordinary reflection, 20% to 30% of incident light is lost. So, images formed in the first case are brighter than the images formed in the second case.
संबंधित प्रश्न
State the conditions required for total internal reflection of light to take place
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Solve Numerical example.
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The entire light is reflected back into the denser medium is called ______.
