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If the frequency of the light beam is 14...

If the frequency of the light beam is `14 xx 10^14 Hz`. The wave number of the beam of light in air is

A

`1.66 xx 10^6 m^-1`

B

`2.66 xx 10^6 m^-1`

C

`3.66 xx 10^6 m^-1`

D

`4.66 xx 10^6 m^-1`

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CHETANA PUBLICATION-Wave Optics-Exercise
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  2. The refractive index of a medium is 1.7 the velocity of light in this ...

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  3. If the frequency of the light beam is 14 xx 10^14 Hz. The wave number ...

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  4. The wavelength of a certain light in air and in a medium are 4560 over...

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  5. The velocity of light in diamond is 1.25 xx 10^8 m//s. The refractive ...

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  6. Lateral inversion of light does not occur during ......... at a plane ...

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  7. If light is constrained or restricted or made to vibrate in one plane ...

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  8. I2 = I1cos^2theta ........ Law gives the intensity of a linearly polar...

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  9. Consider a light beam incident from air to a glass slab at Brewster's ...

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  10. Which of the following phenomenon proves that light is a transverse wa...

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  11. Which property of light does not change when it travels from one mediu...

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  12. When its unpolarized light is passed through a polarizer, its intensit...

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  14. In Young's double slit experiment , a thin uniform sheet of glass is k...

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  15. A ray of light passes from vaccuum to a medium refractive index mu. Th...

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  16. The absolute refractive index of air is

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  17. The ratio of velocity of light in glass to that in diamond, if the ref...

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  18. Polarization of light cannot be produced by

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  19. The angle of incidence is 45^@ and the angle of refraction is 30^@. Th...

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  20. The refractive index of the material is equal to the tangent of the po...

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