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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-OPTICS AND OPTICAL INSTRUMENTS-All Questions
- A concave mirrorr of focal length f(1) is placed at a distance of d fr...
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- The magnifying power of a telescope is 9. When it is adjusted for para...
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- A biconvex lens has a radius of curvature of magnitude 20cm. Which one...
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- Which of the following is not due to total internal reflection ?
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- A ray of light travelling in a transparent medium f refractive index m...
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- A lens having focal length f and aperture of diameter d forms an image...
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- A boy is trying to start a fire by focusing sunlight on a piece of pap...
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- Two thin lenses of focal length f(1) and f(2) are in contact and coaxi...
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- The frequency of a light wave in a material is 2xx10^(14)Hz and wavele...
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- A small coin is resting on the bottom of a beaker filled with a liquid...
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- A convex lens and a concave lens, each having same focal length of 25 ...
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- A microscope is focused on a mark on a piece of paper and then a slab ...
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- The angular resolution of a 10cm diameter telescope at a wavelength 50...
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- A telescope has an objective lens of 10cm diameter and is situated at ...
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- The refractive index of the material of a prism is sqrt(2) and the ang...
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- A beam of light composed of red and green ray is incident obliquely at...
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- A convex lens is dipped in a liquid whose refractive index is equal to...
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- An equiconvex lens is cut into two halves along (i) XOX^(') and (ii) Y...
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- For a given incident ray as shown in Fig., the condition of total inte...
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- A body is located on a wall. Its image of equal size is to be obtained...
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