An object 4cm is placed at a distance of 20cm in front of a concave mirror of radius of curvature 60cm. Find the position, nature and size of the image.
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Answer:
30
Explanation:
R=2f. (Formulae)
60=2f (60= R i.e radius of curvature,f=focal - length)
(60 divided by 2)
30=f.
Hence solved.
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