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A pin of length 1cm lies along the princ...

A pin of length `1cm` lies along the principle axis of a converging lens, the centre being at a distance of `5,5cm` form the lens. The focal length of the lens is `3 cm`. Find the size of the image.

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The correct Answer is:
`1.5cm`

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RESONANCE-GEOMATRICAL OPTICS -Exercise-1
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  2. A lens placed between a candle and a fixed screen forms a real tr...

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  3. A pin of length 1cm lies along the principle axis of a converging len...

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  4. The radius of the sun is 0.75xx10^(8)m and its distance from the eart...

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  5. A 2.5 dipote lens forms a virtual image which is 4 times the obje...

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  6. A diverging lens of focal length 20 cm is placed coaxially 5 cm toward...

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  7. A convex lens and a convex mirror are placed at a separation fo 15cm...

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  8. A point object is placed on the principle axis of a converging len...

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  9. A converging lens of focal length 10cm and a diverging lens of focal l...

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  10. Two identical thin converging lenses brought in contact so that thei...

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  11. A point object is placed at a distance of 15 cm from a convex lens. Th...

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  12. The convex surface of a thin concave-convex lens of glass of refractiv...

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  13. A certiain material has refractive indices 1.53, 1.60 and 1.68 for re...

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  14. A flint glass prism and a crown glass prism are to be combined in such...

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  15. Three thin prisms are combind as shwon in figure. The refractive indi...

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  16. The focal lenghts of a convex lens for red, yellow and violet rays ...

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  17. A thin prism of angle 5.0^(@), omega = 0.07 and mu(y) = 1.30 is comine...

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  18. A small telescope has an objective lens of focal length 144 cm and an ...

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  19. An angular magnification (magnifying power) of 30 X is desired using a...

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  20. A compound microscope has an objective of focal length 2.0 cm and an e...

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