Radius of curvature of a converging lens is 80 cm. If an object of height 10 cm is placed at a distance of 20 cm from lens on the principal axis, find : a. image distance b. image height c. Draw ray diagram
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Radius of curvature of a converging lens is 80 cm. If an object of height 10 cm is placed at a distance of 20 cm from lens on the principal axis,
find : a. image distance
b. image height
c. Draw ray diagram
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