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Standard XII
Physics
Parallel Mirrors
54. Show that...
Question
54. Show that if A is greater than A(max)(=2c) then total reflection occurs at second refracting surface PR of the prism for any value of 'i'
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Q.
A glass vessel in the shape of the triangular prism is filled with water, and light is incident normally on the face xy. If the refractive indices for water and glass are
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A monochromatic light is incident from air on a refracting surface of a prism of angle
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A ray of light is incident on a prism made of a material of refractive index
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Q.
The angle between the two refracting surfaces of a total reflecting prism is :
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A light wave enters from I medium into II medium. Its velocity in second medium is double that in I medium. For the phenomenon of total internal reflection to take place the angle of incidence must be greater than a certain value. This value is
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