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An object 5 cm in length is held 25 cm a...

An object `5 cm` in length is held `25 cm` away from a converging lens of focal length `10 cm`. Draw the ray diagram and find the position, size and the nature of the image formed.

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`v=+16.6` cm, The image is 16.6 cm behind the convex lens, 3.3 cm, Real and inverted
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LAKHMIR SINGH & MANJIT KAUR-REFRACTION OF LIGHT-Exercise
  1. A convex lens produces an inverted image magnified three times of an o...

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  2. A converging lens of focal length 5 cm is placed at a distance of 20 c...

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  3. An object 5 cm in length is held 25 cm away from a converging lens of ...

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  4. At what distance should an object be placed from a convex lens of foca...

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  5. An object 2 cm tall is placed on the axis of a convex lens of focal le...

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  6. The filament of a lamp is 80 cm from a screen and a converging lens fo...

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  7. An erect image 2.0 cm high is formed 12 cm from a lens, the object bei...

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

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

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

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

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

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

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

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

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

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

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  18. Magnification produced by a concave lens is always:

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

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

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