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What are coherent source of light? Why n...

What are coherent source of light? Why no interference pattern is observed when two coherent source are
too close

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What are coherent sources?

What is interference of light? Write two essential conditions for sustained interference pattern to be produced on the screen. Why interference pattern is not detected when two coherent sources are far apart?

Can two independent source of light produce interference?

When two sources are said to be coherent?

Find the expression of fringe-width beta= (lambdaD)/d for Young's double slit interference pattern, where d is the separation between the two coherent sources.

Two independent sources of light cannot be coherent. Why?

Why can't we obtain interference using two independent source of light?

R G PUBLICATION-WAVE OPTICS-EXERCISE
  1. Find the value of angle of minimum deviation of a prism.[Given mu=sqrt...

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  2. Establish Brewster's law polarisation of light.

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  3. What are coherent source of light? Why no interference pattern is obs...

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  4. The equations of light wave from two sources are y1=a1sinomegat and y2...

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  5. Two slits are 1mm apart and a screen is placed at some distance. When ...

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

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

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  8. "When monochromatic light is incident on a surface separating two medi...

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  9. What is the effect on the interference fringes in Young's double slit ...

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  10. If you move the source slit closer to the double slit in Young's exper...

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  11. Describe Young's double slit experiment and determine the conditions f...

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  12. What are unpolarized and linearly polarized light waves? What is a pol...

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  13. Establish the following relation n2/V-n1/U=(n2-n1)/R

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  14. Explain Huygen's principle of wave optics.

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  15. What is blue shift? Sodium light of wavelength 589.0overset(@)A travel...

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  16. A beam of light consisting of two wavelengths 6500 A ˙ and 5200 ...

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  17. What is dual character of light?

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  18. Give the expression for the fringe widh in Young's experiments.

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  19. What is diffraction?

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  20. What is oil immersion objective?

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