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A student measuring the focal length of ...

A student measuring the focal length of convex lens by putting an object pin at a distance 'u' from the lens and measuring the distance 'v' of the image pin. The graph between 'u' and 'v' plotted by the student should look like

A

B

C

D

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C
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ALLEN-GEOMETRICAL OPTICS-EXERCISE-05 (A)
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  2. Two lenses of power -15D and +5 D are in contact with each other. The ...

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  3. A student measuring the focal length of convex lens by putting an obje...

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  4. A transparent solid cylindrical rod has a refractive index of (2)/(sqr...

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  5. The XY plane is the boundary between two tranparednt media. Medium 1 w...

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  6. A car is fitted with a convex side-view mirror of focal length 20 cm A...

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  7. When monochromatic red light is used instead of blue light in a convex...

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  8. A beaker contains water up to a height h1 and K oil above water up to...

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  9. An object 2.4 m in front of a lens forms a sharp image on a film 12cm ...

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  10. The graph between angle of deviation (delta) and angle of incidence (i...

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  11. Diameter of plano-convex lens is 6 cm and thickness at the centre is 3...

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  12. A thin convex lens made from crown glass (mu = 3/2), has focal length...

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  13. A green light is incident from the water to the air – water interface ...

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  14. You are asked to design a shaving mirror assuming that a person keeps ...

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  15. A thin convex lens of focal length 'f' is put on a plane mirror as sho...

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  16. Assuming human pupil to have a radius of 0.25 cm and a comfortable vie...

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  17. Monochromatic light is incident on a glass prism of angle A. If the re...

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  18. An observer looks at a distant tree of height 10 m with a telescope of...

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  19. In an experiment for determination of refractive index of glass of a p...

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  20. To find the focal length of a convex mirror , a student records the fo...

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