CTET 2 Math and Science 13 Jan 2023 Paper

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Question : 69 of 150

Marks: +1, -0

A teacher explains the structure and functioning of human eye by invoking the analogy of a camera which the students are already familiar with. In which of the following aspects does this analogy not hold?

The eye forms an erect image where as the camera forms an inverted image
The camera has a concave lens whereas the eye has a convex lens
The eye sees in three dimensions & while a camera sees in two dimensions
The focal length of a human eye is fixed and cannot be adjusted even slightly

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