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CP SINGH-REFRACTION AT SPHERICAL SURFACES-EXERCISES
- A screen is placed a distance 40 cm away from an illuminated object. A...
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- In an experiment with a lens the object distance u versus image distan...
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- The graph between the object distance along the X-axis and image dista...
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- The graps shows the variation of magnification m produced by as conve...
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- In an optics experiment, with the position of the object fixed, a stud...
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- A student measures the focal length of a convex lens by putting an obj...
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- The graph between the lateral magnification (m) produced by a lens and...
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- For a convex lens, if real image is formed the graph between (u+v) and...
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- Diameter of a plano-convex lens is 6cm and thickness at the centre is ...
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- An object is placed at a distance x1 from the principal focus of a len...
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- A point object O is placed on the principal axis of a convex lens of f...
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- An illuminated object is placed on the principal axis of a converging ...
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- A split lens has its two parts separated by a and its focal length is ...
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- When a biconvex lens of glass having refractive index 1.47 is dipped i...
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- A convex lens if in contact with concave lens. The magnitude of the ra...
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- Two plano-concave lenses (1 and 2) of glass of refractive index 1.5 ha...
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- Two similar planoconvex lenses are combined together in three differen...
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- A convex lens of focal length 40 cm a concave lens of focal length 40 ...
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- Two thin lenses of powers 2D and 3D are placed in contact. An object i...
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- A real image is formed by a convex lens. If we put a concave lens in c...
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