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The path difference between two identica...

The path difference between two identical waves arriving at a point is `85.5lambda`.. If the path difference is 42.5 micrometer, the wavelength is

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CHETANA PUBLICATION-Wave Optics-Exercise
  1. If the critical angle of the medium is sin^-1(3/5) Find the refractive...

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  2. If the difference in velocities of light in glass and water is 0.25 xx...

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  3. The path difference between two identical waves arriving at a point is...

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  4. In a biprism experiment the distance between the slit and the screen i...

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  5. In a biprism experiment, the eye piece is kept at a distance of 1.5 m ...

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  6. In a biprism experiment, red light of wavelength 6500 overset@A was us...

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  7. In an experiment with Fresnel biprism sodium light is used and bands 0...

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  8. In a biprism experiment, a source of light has a wavelength of 5500 ov...

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  9. In a single slit diffraction pattern, the distance between the 1st min...

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  10. Diffraction pattern of a single width 0.5 cm is formed by a lens of a ...

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  11. The semivertical angle of a cone of the rays incident on the objective...

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  12. Whatis theminimumangularseparation between two stars if a telescope is...

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  13. Two slits in Young Experiment have width in the ratio 81:1. What is th...

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  14. Two coherent sources, whose intensity ratio are 81:1, produce interfer...

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  15. Choose the correct answers:-Michelson and Morley performed several exp...

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  16. In dual nature of light, particles of light are called

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  17. Visible light comprises of waves in the ......... range.

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  18. The refractive index of a medium is 1.7 the velocity of light in this ...

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

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

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