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An achlromatic combination of lenses is ...

An achlromatic combination of lenses is formed by joining

A

2 convex lenses

B

2 concave lenses

C

1 convex lens and 1 concave lens

D

Convex lens and plane mirror

Text Solution

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The correct Answer is:
c
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ERRORLESS -RAY OPTICS-SET
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  12. A concave mirror and a converging lens (glass with mu = 1.5) both have...

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  13. A ray of light strikes a plane mirror M at an angle of 45^(@) as shown...

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  14. A slab of glass, of thickness 6 cm and refractive index 1.5, is placed...

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  15. A point source of light S is placed at the bottom of a vessel containi...

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  16. A point object is placed midway between two plane mirrors a distance a...

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  17. A convergent beam of light is incident on a convex mirror so as to con...

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  18. PQR is a right angled prism with other angles as 60^(@) and 30^(@). Re...

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