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NEET PREVIOUS YEAR (YEARWISE + CHAPTERWISE)-OPTICS AND OPTICAL INSTRUMENTS-All Questions
- A man is 6 ft tall In order to see his entire image, he requires a pla...
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- Rainbows are formed by
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- The wavelength of light of frequence
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- The refractive index of the material of prism sqrt3, then the angle os...
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- Aplanoconvex lens is made of material of refactive index 1.6 The radiu...
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- Coloujrs of thin soap bubbles are due to
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- Light enters at an angle of incidance in a tranjsparent road of refrac...
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- A luminous object is placed at a distance of 30 cm. from the convex le...
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- Electromagnetic radition of frequency v, velocity v and wavelength lam...
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- An astronomical telescope if ten -fold angular magnification has a len...
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- The focal lengths of a converging lens measured for violet, green and ...
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- If f(V) and f(R) are the focal lengths of a concex lens for violet and...
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- Onc face of a rectangular glass plate 6 cm thick is silcerd. An object...
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- Light travels through a glass plate of thickness t and refractive inde...
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- A convex lens of focal length 80 cm and a concave lens of focal length...
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- A lens if placed between a source of light and a wall. It forms images...
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- If two mirrors are kept at 60^circ to each other, then the number of i...
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- The hypermetropia is a
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- An echlromatic combination of lenses is formed by joining
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- Focal length of convex lens will miximum for
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