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Estimate the distance for which ray opti...

Estimate the distance for which ray optics is good approximation for an aperture of 4 mm and wavelength 400 nm.

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40m
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For what distance is ray optics a good approximation when the aperture is 3 mm wide and the wavelength is 500 nm ?

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AAKASH SERIES-WAVE OPTICS-PROBLEMS (LEVEL - II)
  1. In Young's double slit experiment the y co-ordinates of central maxima...

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  2. In a Young's double slit interference experiment the fringe pattern is...

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  3. The maximum intensity in Young's double slit experiment is I0 . Dista...

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  4. In a Young's double slit experiment the separation between slits is 2 ...

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  5. White coherent light (400 nm-700nm) is sent through the slits of a You...

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  6. In the ideal double-slit experiment, when a glass-plate (refractive in...

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  7. A two slit Young's interference experiment is done with monochromatic ...

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  8. The Young's double slit experiment is done in a medium of refractive ...

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  9. Two coherent point sources S1 and S2 vibrating in phase emit light of ...

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  10. The figure shows a transparent slab of length 1mm placed in air whose ...

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  11. In figure S is a monochromatic point source emitting light of wave len...

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  12. A source of light of wavelength 5000 A is placed in situation as shown...

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  13. In the Young's double slit experiment a point source S of lamda = 5000...

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  14. Consider the arrangement shown in figure. The distance D is large comp...

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  15. Light of wavelength lamda = 500nm falls on two narrow slits placed a d...

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  16. Estimate the distance for which ray optics is good approximation for a...

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  17. The aperture of a telescope is of 1m diameter and wavelength of light ...

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  18. Calculate the resolving power of a telescope whose objective lens has ...

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  19. A horizontal beam of vertically polarized light o intensity 43 w//m^2 ...

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  20. Two polarizing sheets are placed together with their transmission axes...

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