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A mark at the bottom of a liquid appears...

A mark at the bottom of a liquid appears to rise by 0.1 m. The depth of the liquid is 1 m. The refractive index of the liquid is

A

1.33

B

`9/10`

C

`10/9`

D

1.5

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-GEOMETRICAL OPTICS-ADDITIONAL PRACTICE EXERCISE (LEVEL-II PRACTICE SHEET (ADVANCED) STRAIGHT OBJECTIVE TYPE QUESTIONS)
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  7. A ray of light is incident on the face AB of a glass prism ABC having ...

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  9. A ray of light is incident on the hypotenuse of a right-angled prism a...

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  10. A plane mirror is fixed at the bottom of a tank containing water. A sm...

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  12. A light ray is normally incident onone face of equilateral glass prism...

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  13. A equilateral glass prism has a refractive index sqrt(2). A light ray ...

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  14. The n transparent slabs of refractive index1.5 each having thickness 1...

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  15. A glass sphere of diameter 50 cm and mu=1.5 has a small air bubble. Lo...

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  16. A parallel beam falls on solid glass sphere of radius R and refractive...

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  17. A transparent glass sphere of radius 10 cm and refractive index mu=1.5...

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  18. A convex lens of focal length 20cm and another plano convex lens of fo...

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  19. A symmetrical bioconcave lens having radius of curvature R is made up ...

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