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MODERN PUBLICATION-REFRACTION OF LIGHT-EXERCISE
- A small object is enclosed in a spere of glass 7 cm in radius .It si s...
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- Fig.2.49 shows a solid glass sphere of radius 5 cm that has a small ai...
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- Find the surface area of a sphere of radius 14 cm.
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- A point object is placed in air at distance of 40 cm from concave ref...
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- A concave spherical surface of refractive index 3//2 is immersed in wa...
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- A small object is 2 cm elow the concave mensicus of wae in a test tube...
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- The radii of curvature of he two surfaces of a lens are not the same ....
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- The radii of curvature of double convex lens are 30 cm and 60 cm and i...
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- A binovex lens has a focal lenth 2//3 tiems the radius of curvature of...
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- The radii of curvature of the faces of a double convex lens are 10 cm ...
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- The radii of curvature of the two faces of a convex lens are 0.1 m and...
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- A thin douel convex lens has surfaces of radii of curature 30 cm each....
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- A equiconvex lens of focal length 30 cm is divided into two equal halv...
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- The radius of curvture of the convex face of a plano-covex lens is 12 ...
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- The radius of curvature of each face of a biconcave lens made of glass...
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- The radii of curvature of the two surface of a convexo concave ens ae1...
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- The foal length of a glass convex lens in air is 15 cm.Calculate its f...
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- A glass (mu=1.5) convex lens of focl length 40 cm is placed in water (...
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- The focal length of a concavo - convex lens of radii of curvature 5 cm...
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- If the refractive index from air to glass is 3//2 adn that from air to...
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