# Concave lens is also known as

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### Related MCQs

If a concave lense have focal of 10 cm. At what distance should object from lens be placed so that it forms an image at 5 cm from lens
The combination of convex lens and concave lens each of focal length 10 cm when combines, behaves as
Concave lens is also known as
An object placed 10 cm infront of a lens has an image 20 cm behind the lens. What is the power of the lens (in diopter)
A convex lens has a focal length of 30 cm. Calculate at what distance should the object be placed from the lens so that it forms an image at 60 cm on the other side of the lens
Considering concave shape of kidneys, concave side of kidneys faces
The size of the image, if an object of 2.5m height is placed at a distance of 10 cm from a concave mirror is: (Take radius of curvature of concave mirror = 30 cm)
As focal length of a concave lens is positive, therefore its power should be
Concave lens
An object 4 cm high is placed at a distance of 12 cm from a concave lens, If focal length is 8 cm then size of object is