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When the ray of light travels from an op...

When the ray of light travels from an optically denser medium to optically rarer medium themaximum value of angle of refraction is

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TARGET PUBLICATION-OPTICS-EXERCISE
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  2. A bucket completely full of water is 46 cm deep. A coin kept at the bu...

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  3. When the ray of light travels from an optically denser medium to optic...

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  4. Which of the following is a CORRECT statement?

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  5. When a monochromatic ray of light travels from an optically denser med...

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  6. A yellow light travels from rarer medium to denser medium. At the crit...

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  7. The angle of incidence corresponding to which the angle of refraction ...

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  8. A ray of light travelling in water is incident on its open surface in ...

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  9. The critical angle iC is given is given by [n is the refractiveindex o...

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  10. Critical angle of light passing from glass to air is maximum for

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  11. The refractive index of a medium with respect to air the critical angl...

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  12. The critical angle for total internal reflection in diamond is 24.5^(@...

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  13. The principle used in optical fibre is .

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  14. Optical fibre consists of large number of

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  15. Consider telecommunication through optical fibres. Which of the follow...

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  16. When a light is incident at one end of the fibre at a small angle, the...

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  17. The light entering into the fibre suffers

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  18. If I is the intesity of light entering into the optical fibre and IC i...

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  19. In periscopes, totally reflecting prisms are used which turns the ray ...

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  20. While deriving expression for refraction at single curved, surface, ...

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