Assertion: A normal human eye can see clearly all the objects below and above 25 cm Reason: The human eye has the capacity to suitable

Question

Assertion: A normal human eye can see clearly all the objects below and above 25 cm
Reason: The human eye has the capacity to suitable adjust the focal length of its lens to a certain extent.

(a) Both Assertion and Reason are true and the Reason is the correct explanation of the Assertion.
(b) Both Assertion and Reason are true but Reason is not a correct explanation of the Assertion.
(c) The assertion is true but the Reason is false.
(d) Both Assertion and Reason are false.

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Thu Giang 5 years 2021-08-28T14:14:35+00:00 1 Answers 27 views 0

Answers ( )

  1. bonexptip
    0
    2021-08-28T14:15:52+00:00
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    Answer: d)

    Both Assertion and Reason are false

    Explanation:

    The least distance of distinct vision for normal human beings is 25 cm. That is,

    normal eye can not be able to see clearly the objects placed closer than 25 Centimetre.

    Havong an Assertion that normal human eye can see clearly all the objects below and above 25 cm is false. And since the assertion is false, the reason behind it is invalid. Therefore, having a reason that the human eye has the capacity to suitable adjust the focal length of its lens to a certain extent is also false.

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