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For a real object, which of the followin...

For a real object, which of the following can produce a real image?

A

a) plane mirror

B

b) concave lens

C

c) convex lens

D

d) concave mirror

Text Solution

Verified by Experts

The correct Answer is:
A, C
Only concave mirror produces real image provided the object is not placed between its focus and pole.
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FULL MARKS-OPTICS-ADDITIONAL QUESITON -( MULTIPLE CHOICE QUESTIONS )
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  2. A pencil of light rays falls on a plane mirror and forms a real image,...

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  3. For a real object, which of the following can produce a real image?

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  4. Which mirror is to be used to obtain a paralle beam of light from a s...

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  5. When a plane electromagnetic wave enters a glass slab, then which of t...

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  7. Why is refractive index in a transparent medium greater that one?

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  8. The wavelenght of sodium light in air is 5890Å. The velocity of light...

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  9. A glass slab (mu = 1.5) of thickness 6 cm is placed over a paper. What...

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  10. Light traveling from a transparent medium to air undergoes that intern...

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  11. A point source of light is placed 4 cm below the surface of water of r...

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  12. In optical fibres, propagation of light is due to

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  13. Sparking of diamond is due to

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  14. For a given lens, the magnification was found to be twice as large as ...

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  15. Two lenses of focal legths f(1) and f(2) are kept in contact coaxially...

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  16. Two lenses of power 3D and -1D are kept in contact. What is focal leng...

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  17. If two thin lenses are kept coaxially together, then their power is pr...

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  18. A ray incident at 15^(@) on one refracting surface of a prim of angle ...

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  19. Dispersion of light is caused due to

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