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You are provided with (a) a plane mirror...

You are provided with (a) a plane mirror, (b) a convex mirror and ( c ) a concave mirror.
How will you distinguish between them, without touching them?

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ICSE-REFLECTION OF LIGHT-EXERCISE 7(C)
  1. What may be the maximum distance of the image in a convex mirror can ...

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  2. Upto what maximum distance from a concave mirror, the image can be obt...

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  3. You are provided with (a) a plane mirror, (b) a convex mirror and ( c ...

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  4. State two uses of a concave mirror.

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  5. State the kind of mirror used a. by a dentist, b. as a search light ...

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  6. (a) When a concave mirror is used as a shaving mirror, where is the p...

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  7. State three characteristics of the image seen in part a.

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  8. A mirror which is always used as a rear view mirror for vehicles is :

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  9. Why does a driver use a convex mirror instead of a plane mirror as are...

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  10. For an incident ray directed towards centreof curvature of a spherical...

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  11. The image formed by a convex mirror is

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  12. Name the kind of spherical mirror used to obtain : A real and enlarged...

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  13. The radius of curvature of a convex mirror is 40 cm. Find its focal l...

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  14. The focal length of a concave mirror is 10 cm. Find its radius of cur...

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  15. An object of height 2 cm is placed at a distance 20cm in front of a co...

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  16. An object is placed at 4 cm distance in front of a concave mirror of r...

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  17. At what distance from a concave mirror of focal length 25 cm should an...

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  18. An object 5 cm high is placed at a distance 60 cm in fornt of a concav...

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  19. A point light source is kept in front of a convex mirror at a distance...

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  20. When an object of height 1 cm its kept at a distance 4 cm from a conca...

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