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The x-z plane separates two media A and ...

The x-z plane separates two media A and B of refractive indices `mu_(1) = 1.5` and `mu_(2) = 2`. A ray of light travels from A to B. Its directions in the two media are given by unit vectors `u_(1) = a hat(i)+b hat(j)` and `u_(2) = c hat(i) +a hat(j)`. Then

A

`a/c=4/3`

B

`a/c=3/4`

C

`b/d=4/3`

D

`b/d=3/4`

Text Solution

Verified by Experts

The correct Answer is:
A
`""_(A)mu_(B)=(sini)/(sinr)`
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NARAYNA-RAY OPTICS AND OPTICAL INSTRAUMENTS -EXERCISE-2 (C.W)(REFRACTION)
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  3. When light of wavelength 4000overset(o)(A) in vacuum travels through t...

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  5. A ray of light is travelling from medium ‘A’ into a rarer medium B. Th...

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  6. The x-z plane separates two media A and B of refractive indices mu(1) ...

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  7. A cube of side 15 cm is having an air bubble. The bubble appears at 6 ...

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  8. Refractive index of a rectangular glass slab is mu = sqrt(3). Alight r...

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  9. A beaker contains water up to a height h(1) and kerosene of height h(2...

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  10. Light ray is travelling from a denser medium into a rarer medium. The ...

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  11. Light takes t(1) second to travel a distance x cm in vacuum and the sa...

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  12. An under water swimmer looks upward at an unobstructed overcast sky. T...

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  13. A point source of light is placed at the bottom of a water lake. If th...

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  14. A ray of light from a denser medium strikes a rarer medium at an angle...

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  15. A prism of RI = 1.5 is immersed in water of R.I = 4/3 as shown in the...

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  16. A light ray is incident at an angle 45∘ on parallel sided glass slab a...

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  17. The critical angle for refraction from medium -1 to air is theta(1) an...

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  18. A transparent solid cylindrical rod has a refractive index of 2/sqrt(...

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  19. A ray of light refracts from medium 1 into a thin layer of medium 2, c...

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  20. A ray of light enters a rectangular glass slab of refractive index sqr...

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