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In YDSE experiment a uniform intensity l...

In YDSE experiment a uniform intensity light beam is incident on slit plane which has two slits having width ratio `9 : 4`. Find the ratio of intensities of bright and dark fringes on screen.
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PHYSICS GALAXY - ASHISH ARORA-WAVE OPTICS-Practice Exercise
  1. In YDSE setup a light of wavelength 6000Å is used. What should be the ...

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  2. A narrow slit S transmitting light of wavelength lamda is placed a dis...

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  3. In YDSE experiment a uniform intensity light beam is incident on slit ...

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  4. A vessel ABCD of 10 cm width has two small slits S(1) and S(2) sealed ...

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  5. In a YDSE setup a parallel light beam containing two wavelength 4000 Å...

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  6. A monochromatic light of wavelength 5000Å incident normally on slit p...

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  7. Two transparent sheets of thickness t(1) and t(2) and refractive index...

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  8. A Lloyd's mirror or length 5 cm is illuminated with mon ochromatic lig...

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

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  10. In Young's experiment, the source is red light of wavelength 7xx10^(-7...

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  11. In Young’s double slit experiment, the upper slit is covered by a thin...

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  12. A coherent parallel beam of microwaves of wavelength lambda = 0.5 mm f...

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  13. A slit of width d is illuminated by white light (which consists of all...

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  14. Our disscusssion of the techniques for determining cosntructive and de...

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  15. A soap film of thickness 0.0011 mm appears dark when seen by reflected...

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  16. A wedge-shaped film of air is produced by placing a fine wire of diame...

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  17. A thin soap film of thickness 3 xxx 10^(-7)m and mu = 1.5 is spreaded ...

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  18. A ray light of intensity I is incident on a parallel glass-slab at a p...

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  19. A point sources S emitting light of wavelength 600nm is placed at a ve...

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  20. A slit is located 'at infinity' in front of a lens of focal length 1 m...

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