Question

10. Assertion
(A): The human eye has more field of view.
Reason (R): For a normal eye, the farthest point upto which the eye can see
objects clearly is infinity
(a)(A) is incorrect and (R) is correct
(b) (A) is correct and (R) is incorrect
(c)Both (A) and (R) are correct but(R) is not the correct explanation of (A).
(d)Both (A) and (R) are correct but (R) is the correct explanation of (A).​

Answer 1

Answer:

c is correct option

Explanation:

Answer 2

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Option (d) Both assertion and reason and correct and the reason is the correct explanation of assertion is absolutely correct.

MORE TO KNOW ABOUT THE HUMAN EYE :-

• The human eye have the nearest point as 25 cm and this point as infinity.

• The diameter of the eyeball is approximate 2.5 cm.

• The eyeball have various different parts such as : cornea, Iris, Pupil, aqueous humour, crystalline lens, ciliary muscles, retina, optic nerves and the vitreous humour.

• Light enter the cruel thin membrane called the cornea.

• It from the transparent bulge on the front surface of the eyeball.

• Most refraction of the light rays entering the eye occurs at the outer surface of the cornea.

• The crystalline lens merrily provide the adjustment of focal length required to focus objects at different distances on the retina.

• The ability of the eyelens to adjust its focal length is called accommodation.

• Iris is just behind the cornea and is a dark muscular diaphragm which controls the size of the pupil.

• The Pupil regulates the amount of light entering the eye.

• The eye lens forms an inverted real image of the object on the retina.

• Retina is a delicate membrane which has light sensitive cells called as rods and colour sensitive cells called as cones.

• These cells generate electrical signals and send to the Brain via the optic nerves.

• The brain interprets the Signals and form a erect of the object.

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