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A real image of a distant object is form...

A real image of a distant object is formed by a plano-convex lens on its principal axis .Spherical abbretion

A

is absent

B

is smaller,if the curved surface of the lens faces the object

C

is smaller,if the plane surface of the lens faces the object

D

is the sme,whichever side of the lens faces the obbject.

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MODERN PUBLICATION-UNIT TEST -06-EXERCISE
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  2. A biconvex of focal length forms a circular image of radius r of sun ...

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  3. A real image of a distant object is formed by a plano-convex lens on i...

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  4. A ray of light passes through an equilateral glass prism,such that ang...

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  5. A ray of light is incident on an equilateral glass prism placed on a h...

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  6. A given ray of light suffers minimum deviation in an equilateral prism...

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  7. A thin prism of angle 15^@ made of glass of refractive index = 1.5 is...

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  8. White ligth is incident on the interface of glass and air as shown in ...

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  9. A beam of light consisting of red, green and blue and is incident on a...

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  10. Which one of the following spherical lenses does not exhibit dispersio...

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  11. In a compound microscope,the intermediate image is

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  12. The focal length of the objective of a microscope is

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  13. When the length of a microscope tube is increased,its magnifying power

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  14. The 'f number' of a given camera is 8.It means that

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  15. The interfernce phenomenon can take place

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  16. Two waves of intensities I and 4 I superimpose, then maximum and minim...

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  17. Two beams of light having intensities I and 4 I interfere to produce a...

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  18. The contrast in the fringes in any interference pattern depends on

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  19. For constructive interfrence to take place between two monochromatic l...

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  20. In Young's double slit experiment,the sepaation between the slit is ha...

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