An object 5 cm tall is placed 1 m from a concave spherical mirror which has a radius of curvature of 20 cm. The size of the image is
An object 5 cm tall is placed 1 m from a concave spherical mirror which has a radius of curvature of 20 cm. The size of the image is
A. 0.11 cm
B. 0.5 cm
C. 0.55 cm
D. 0.60 cm
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Correct Answer - C
(c ) We have, `I/O=f/((f-u))`
`rArr I/5=(-10)/(-10-(-100))`
Size of the image , I=0.55 cm
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