CBSE Class 10 Answered
An object is placed at a distance of 30 cm in front of a convex mirror of focal length 15cm .write four characteristics of the image formed by the mirror.
Asked by ABHILASHA | 13 May, 2018, 07:51: AM
formula related to focal length f, object-to-mirror distance u and image-to-mirror distance v is given by
solving the above eqn for v, we get v = 30 cm
(1) image is formed at a distance 30 cm from concave mirror
(2) Since image distance and object distance are same ( both are at 2F), magnification = 1
Image and object are same size.
(3) image is real
(4) image is inverted
Answered by Thiyagarajan K | 13 May, 2018, 15:40: PM
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