The image of an object, formed by a plano-convex lens at a distance of 8 m behind the lens, is real and is one-third the size of the object. The wavelength of light inside the lens is 
times the wavelength in free space. The radius of the curved surface of the lens is :
Text Solution
Verified by ExpertsThe correct answer is:
C
v = 8 m (magnification = 
= 
)
u = –24m
R = 3m
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