An object of size 7.5cm is placed in front of a convex mirror of radius of curvature 25cm at a distance of 40cm. The size of the image should be (a) 2.3cm (b) 1.78cm (c) 1cm (d) 0.8cm
Added by Anuj C.
Step 1
Step 1: Use the formula \( \frac{I}{O} = \frac{f}{f-U} \) to find the size of the image. Show more…
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