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When a person stands in front of a plane...

When a person stands in front of a plane mirror, how is the image formed? What is the nature of the image?

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Fill in the blank: To see the full images of a person standing in front of a plane mirror, the minimum height of the mirror must be……the heigth of the person.

In order to see the full image of a person standing in front of a mirror, the minimum height of the mirror must be half the height of the person. Explain.

In order to see the full image of a person standing in front of a mirror, the minimum height of the mirror must be ……….. .

An object is placed in front of a convex mirror of focal length 60 cm. If image formed is half the size of the object, the position of the image

Answer the following questions: An object is placed at 45 cm in front of a concave mirror of focal length 30 cm. State the nature and size of the image relative to that of the object.

Answer the following questions: An object is placed at 50 cm in front of a concave mirror of focal length 20 cm. State the nature and size of the image relative to that of the object.

Answer the following questions: An object is placed at 10 cm in front of a concave mirror of focal length 25 cm. State the nature and size of the image relative to that of the object.

Solve the numerical problem An object is placed at 50 cm from a concave mirror of radius of curvature 60 cm. Find the image distance. What is the nature of the image?

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CHETANA PUBLICATION-REFLECTION OF LIGHT-EXERCISE
  1. When a person stands in front of a plane mirror, how is the image form...

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  2. If the reflected rays do not actually meet, such an image is called as...

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  3. In order to see the full image of a person standing in front of a mirr...

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  4. A rear view mirror of a car is ……….. .

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  5. A ray of light parallel to principal axis after reflection from concav...

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  6. State True or False. Correct the false statement: If the mirrors are...

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  7. State True or False. Correct the false statement: A convex mirror is ...

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  8. Match the columns:

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  9. The image made by a plane mirror is virtual.

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  10. A dentist uses a concave mirror while examining teeth.

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  11. Concave mirrors are used in torches and in car headlights.

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  12. Distinguish between Convex mirror and Concave mirror.

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  13. Why is concave mirror used in solar devices?

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  14. Describe the positions of the source of light with respect to a concav...

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  15. An object of height 7 cm is kept at a distance of 25 cm in front of a ...

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  16. A 10 cm long stick in kept horizontally in front of the concave mirror...

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  17. An object 10 cm in height is placed at a distance of 36 cm from a conc...

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  18. An image is formed 5 cm behind a convex mirror of focal length 10 cm. ...

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  19. Explain the sign conventions for reflection by spherical mirrors

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  20. In order to see the full image of a person standing in front of a mirr...

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