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What is Huygen's principle? Show that at...

What is Huygen's principle? Show that at a larage distace from the source, a small portion of the spherical wave can be approximated by a plane wave.

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R G PUBLICATION-WAVE OPTICS-EXERCISE
  1. State and explain Brewster' law.

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  2. What is meant by plane polarised light. What type of wave show these p...

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  3. What is Huygen's principle? Show that at a larage distace from the sou...

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  4. Deduce Snell's Law of refraction for a place weve using Huygen's princ...

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  5. With what speed should a galaxy move with respect to the earth so that...

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  6. Write the experimental procedure of Young's experiment.

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  7. Write a short note on single slit diffraction.

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  8. State two important differences between interference and diffraction.

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  9. How can you determine the resolving power of your eye?

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  10. Write a short note on polarisation.

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  11. Explain polarisation. Show with a diagram how a light beam through two...

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  12. What is the Brewster angle for air to glass transition? (Refractive in...

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  13. In double slit experiment using light of wave length 320 nm the angula...

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  14. In a Young's double slit experiment, the distance between slit is half...

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  15. Find the expression of fringe-width beta= (lambdaD)/d for Young's doub...

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  16. Deduce Snell's Law of refraction for a place weve using Huygen's princ...

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  17. How polarisation occurs in nicol prism?

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  18. The intesity ratio in interference pattern is 4:1. Calculate the ratio...

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  19. Explain an experiment to produce polarization.

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  20. If the two light wave have different amplitude, then show that intensi...

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