An object 5.0cm in length is placed at a distance of 20cm of radius of curvature 30cm. Find the position of image and its nature and size. it is a mirror.
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f=r/2= 30/2=15
u=20
1/v+1/u=1/f
1/v=1/15-1/20
v=60
m=3
m=h1/h2
3=5/h2
3h2=5
h2=5/3
u=20
1/v+1/u=1/f
1/v=1/15-1/20
v=60
m=3
m=h1/h2
3=5/h2
3h2=5
h2=5/3
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