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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-OPTICS AND OPTICAL INSTRUMENTS-All Questions
- A thin prism having refreacting angle 10^(@) is made of galss refracti...
02:43
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- The ration of resolving powers of an optical microscope for two wavela...
01:17
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- A beam of light from a source L is incident normally on a plane mirror...
03:13
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- Young's double slit experiment is first performed in air and then in a...
01:42
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- Two Polaroids P(1) and P(2) are placed with their axis perpendicular t...
02:30
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- The intensity at the maximum in a Young's double slit experiment is I(...
05:31
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- In a diffraction pattern due to a single slit of width a, the firt min...
02:01
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- A astronomical telescope has objective and eyepiece of focal lenghts 4...
02:05
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- The angel of incidence for a fay of light at a refracting sufrace of a...
02:42
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- Two identical glass (mu(g)=3//2) equi- convex lenses of focal length f...
04:22
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- An air bubble in a glass slab with refractive index 1.5 (near normal i...
03:47
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- The interference pattern is obtained with two coherent light sources o...
03:59
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- A person can see objects clearly only when they lie between 50cm and ...
03:16
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- A linear aperture whose width is 0.02cm is placed immediately in front...
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- Two identical thin planoconvex glass lenses (refractive index 1.5) eac...
05:52
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- For a parallel beam of monochromatic. Light of wavelength 'lamda' diff...
02:17
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- In a double slit experiment, the two slits are 1mm apart and the scree...
03:30
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- The refracting angle of a prism is A, and refractive index of the mate...
01:47
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- In an astronomical telescope in normal adjustment a straight black lin...
03:41
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- Two slits in Youngs experiment have widths in the ratio 1: 25.h The ra...
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