an object is placed at a distance of 12 centimetre in front of a concave mirror of radius of curvature 30cm list four characteristics of the image formed by the .
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Explanation:
Here u =12 cm,f=R/2=16/2=8cm.Here considering sign convention along the travel of the light ray as positive
=>So object distance being
(-u) Given by eqn 1/v-1/u=-1/f
=>1/v=1/u-1/f=1/12–1/8=-1/24
=>v=-24 says the object is formed along the side of the object means a real image 24cm away from the mirror. ans..
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