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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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AAKASH SERIES-WAVE OPTICS-PROBLEMS (LEVEL - II)
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  5. The coherent point sources S(1) and S(2) vibrating in same phase emit ...

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  6. The figure shows a transparent slab of length m placed in air whose re...

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  7. In figure S is a monochromatic point source emitting light of waveleng...

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  8. Interference effects are produced at point P on a screen as a result o...

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  9. A source of light of wavelength 5000Å is placed as shown in figure. ...

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  10. In Young's double-slit experiment, the point source is placed slightly...

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

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  12. Light of wavelengthlambda = 500 nm falls on two narrow slits placed a ...

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  13. Angular width of central maximum in the Fraunhofer diffraction pattern...

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  15. The aperture of telescope is of 1m diameter and wavelength of light in...

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

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

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