The focal length of the mirror is (a) 0.5 m (b) 1 m (c) 0.78 (c) 1.5 m

The focal length of the mirror is
(a) 0.5 m
(b) 1 m
(c) 0.78
(c) 1.5 m
by

1 Answer

Answer :

(b) 1 m
by

Related questions

An object of height 4 cm is kept at a distance of 80 cm from the pole af a diverging mirror. If the focal length of the mirror is 10 cm. the height of the image formed is (a) + 3.0 cm (b) + 2.5 cm (c) + 1.0 cm (d) + 0.75 cm

Description : An object of height 4 cm is kept at a distance of 80 cm from the pole af a diverging mirror. If the focal length of the mirror is 10 cm. the height of the image formed is (a) + 3.0 cm (b) + 2.5 cm (c) + 1.0 cm (d) + 0.75 cm

Last Answer : (c) + 1.0 cm

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Last Answer : Object distance (u) = – 27 cm Object height (h) = 7 cm Focal length (f) = – 18 cm According to the mirror formula, The negative value of image height indicates that the image formed is inverted.

The distance behind the mirror where the image is formed is (a) 0.28 m (b) 1.5 m (c) 0.78 m

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The focal length of mirror is (a) -16 cm (b) 12 cm (c) -15 cm (d) 10 cm

Description : The focal length of mirror is (a) -16 cm (b) 12 cm (c) -15 cm (d) 10 cm

Last Answer : (a) -16 cm

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Last Answer : Answer. hope this helps you

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