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A convex lens of focal length 6 cm is h...

A convex lens of focal length 6 cm is held 4cm from a newspaper which has print 0.5 cm high. By calculation, determine the size and nature of the image produced.

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1.5 cm high,
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LAKHMIR SINGH & MANJIT KAUR-REFRACTION OF LIGHT-Exercise
  1. An erect image 2.0 cm high is formed 12 cm from a lens, the object bei...

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  2. A convex lens of focal length 0.10 cm is used to form a magnified imag...

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  3. A convex lens of focal length 6 cm is held 4cm from a newspaper which...

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  4. Determine how far an object must be placed in front of a converging le...

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  5. A lens of focal length 20 cm is used to produce a ten times magnified ...

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  6. An object placed 4 cm in front of a converging lens produces a real im...

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  7. a) An object 2 cm tall stands on the principal axis of a converging le...

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  8. a) An object 3 cm high is placed 24 cm away from a convex lens of foca...

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  9. a) Find the nature, position and magnification of the images formed by...

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  10. A spherical mirror and a thin spherical lens have each a focal length ...

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  11. Linear magnification proudced by a convex lens can be: a) less than ...

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  12. Magnification produced by a concave lens is always:

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  13. In order to obtain a magnification of, -3(minus 3) with a convex lens,...

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  14. A convex lens produces a magnification of +5. The object is placed:

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  15. If a magnification of, -1(minus 1) is obtained by using a converging l...

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  16. To obtain a magnification of, -0.5 with a convex lens, the object shou...

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  17. An object is 0.09 m from a magnifying lens and the image is formed 36...

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  18. To obtain a magnification of -2 with a convex lens of focal length 10 ...

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  19. A convex lens of focal length 15 cm produces a magnification of +4. Th...

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  20. If a magnifcation of -1 is to be obtained by using a converging of foc...

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