Power of the lens is -40, its focal length is

May 2, 2022

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Power of the lens is -40, its focal length is

Q. Power of the lens is -40, its focal length is

A. 4m

B. -40m

C. -0.25m

D. -25m

Answer: -0.25m

Power of the lens is -40, its focal length is

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A concave mirror gives real, inverted and same size image if the object is placed

Power of the lens is -40, its focal length is

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