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PRADEEP-OPTICS-Exercise
- Angular width of central maximum in diffraction at a single slit is………...
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- Fresnel distance is the………….before its deviation from…………..becomes…………...
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- Resolvingpower of an optical instrument is the ability of the instrume...
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- The…………..distance between two objects which………….is called……………….of the...
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- When an unpolarised light is polarized, then the intensity of light of...
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- When angles between principal sections of two nicols are 0^(@) and 180...
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- The slit of width d is illuminated by light of wavelength 5000 Å. If F...
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- For what distance is ray optics a good approximation when the aperture...
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- For what distance is ray optics a good approximation when the aperture...
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- A parallel beam of light of wavelenght 600 nm is incident normally on ...
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- Light of lambda = 550 nm is incident as parallel beam on a slit of wid...
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- Light of wavelength 500 nm falls from a distant source on a slit 0.5 m...
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- A slit of width d is illuminated by a monochromatic light of waveleng...
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- Light of wavelength 600 nm is incident normally on a slit of width 3 m...
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- A parallel beam of light of 600 nm falls on a narrow slit and the resu...
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- Red light of wavelength 6500 Å from a distant source falls on a slit ...
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- A plane wavefront (lambda=6xx10^-7m) falls on a slit 0.4m wide. A conv...
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- A slit of width 'a' is illuminated by red light of wavelenght 6500 Å. ...
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- A 0.02 cm wide slit is illuminated at normal incidence by light having...
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- A screen is placed 50 cm from a single slit, which is illuminated with...
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