A convex mirror with focal length 30cm has an object placed at a distance of 15 cm . Find the nature, passion
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The image will be a virtual image due to it is placed between focus and optical centre
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Answer: The image is real, inverted and of same size as that of object Image formed at 30cm the same side of object
Step-by-step explanation:
u= -30 cm
f= -15 cm
1/f = 1/u + 1/v
==> 1/v = 1/f - 1/u
===> 1/v = 1/-15 - 1/-30 = -1/15 = 1/30 = -2+1/30
=> 1/v = -1/30 cm
=> v = -30 cm
m = -v/u = - (-30/-30) = -1
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