Question

5. An object of 1 cm high is held near a concave mirror of magnification 10. How tall will be the image.
6. An object of 4 cm size is placed at a distance of 25 cm from a concave mirror of focal length 15 cm . find the position , nsture and size of the image.
7. A converging mirror forms a real image of 4 cm of an object of height 1 cm placed 20 cm away from the mirror. Calculate the image distance. What is the focal length of the mirror.
8. A 4.5 cm needle is placed 12 cm away from the convex mirror of focal length 15 cm. give the location of the image and magnification. Describe what happens as the needle is moved away from the mirror.
9. An arrow 2.5cm high is placed at a distance of 25 cm away from a diverging mirror of focal length 20 cm. find the nature position and size of the image formed.
10. The image formed by a convex mirror of focal length 20 cm is quarter of the object. What is the distance of the object from the mirror.

Answer 1

Answer:

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