A concave mirror produces a real image 1 cm tall of an object 2.5 mm tall placed 5 cm from the mirror. Find the position of the image and the radius of curvature of the mirror.
h2=1cm=10mm (real image), h1=2.5mm, u=-5cm=-50mm
The image is formed 20 cm in front of the mirror.
And,
Radius of curvature = 2f = -8 cm
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