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

Question

Assertion: A normal human eye can clearly see all the objects beyond a certain minimum distance. Reason: The human eye has the capacity to suitably adjust the focal length of its lens to a certain extent. (A) If both Assertion and Reason are true and the Reason is a correct explanation of the Assertion (B) If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion (C) If Assertion is true but the Reason is false (D) If both Assertion and Reason are false

Tardigrade Admin · Accepted Answer

The human eye has the capacity to suitably adjust the focal length of the eye and is done with the help of the cilliary muscles. These muscles get relaxed when we see an object at a distance. And they get strained when we view close by. But these muscles cannot get strained more than a certain limit and that’s why we cannot see an object clearer if it is closer than a certain minimum distance from the eye known as the ‘least distance for clear vision’.

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

If both Assertion and Reason are true and the Reason is a correct explanation of the Assertion

If both Assertion and Reason are true but Reason is not a correct explanation of the Assertion

If Assertion is true but the Reason is false

If both Assertion and Reason are false

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