Assertion : A normal human eye can clearly see all the objects beyond a certain minimum distance.
Reason : The human eye has the capacity to suitable adjust the focal length of its lens to a certain extent.

In these question, a statement of asertion followed by a statement of reason is given .Choose the correct answer out of the following choices: Assertion and reason both are correct statements and reason is correct explanation for assertion. Assertion and reason both are correct statements but reason is not correct explanation for assertion. Assertion is correct statement but reason is wrong statement. Assertion is wrong statement but reason is correct statement. Assertion:A normal human eye can clearly see all the objects beyond a certain minimum distance. Reason:The human eye has the capacity to adjust suitably the focal length of its lens to a certain extent.

(A) A normal human eye can cleary see all the objects at the different distance. ( R) The human eye has the capacity to suitably adjust the focal length of its lens to a certain extent.

What happens if eye lens is not able to adjust its focal length ?

The focal length of the lens of a normal human eye is about

The ability of eye-lens to adjust its focal length is called……. .

The human eye can focus object at different distances by adjusting the focal length of the eye lens this is due to: