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प्रश्न
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संबंधित प्रश्न
State the relation between the critical angle and the absolute refractive index of a medium.
Total internal reflection occurs only when a ray of light passes from a ______ medium to a ______ medium.
Write the necessary conditions for the phenomenon of total internal reflection to
occur ?
How does a ray of light bend when it travels from rarer to denser medium
How is the critical angle of a material related to its refractive index?
Choose the correct option.
Angles of deviation for extreme colours are given for different prisms. Select the one having maximum dispersive power of its material.
Critical angle of light passing from glass to air is maximum for ____________.
For total internal reflection to take place, the angle of inddence i and the refractive index µ of the medium must satisfy the inequality ____________.
The outer concentric shell in optic fiber is called ______.
What are the conditions to achieve total internal reflection?
