How do two eyes help us see 3 D -A- Since both eyes are separated- they form slightly different images which when merged by brain form a 3 D impression-B- One eye focuses on the object while the other eye calculates the distance between us and the object-C- Eyes with the help of other sense organs give the perception of 3 D-D- None of these-

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Standard VIII

Physics

Human Eye

How do two ey...

Question

How do two eyes help us see 3D?

Since both eyes are separated, they form slightly different images which when merged by brain form a 3D impression.

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One eye focuses on the object while the other eye calculates the distance between us and the object.

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Eyes with the help of other sense organs give the perception of 3D.

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None of these.

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Solution

The correct option is A
Since both eyes are separated, they form slightly different images which when merged by brain form a 3D impression.

Since both the eyes are separated, so they form slightly different images which when merged to form one object. This gives our eyes to see the 3D view.

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Similar questions

Q.After we wear a spectacle with concave lens virtual images are formed at the focus of the myopic eye

(a) In a normal eye real and inverted images are formed . Does this mean people with normal vision and myopic eyes view things differently?

(B)Do people with myopic eyes with spectacles see things closer than they actually are why?

Q. What is the function of various parts of the human eye? How do they help us see?

An eye can distinguish between two points of an object if they are separated by more than 0.22 mm when the object is placed at 25 cm from the eye. The object is now seen by a compound microscope having a 20 D objective and 10 D eyepiece separated by a distance of 20 cm. The final image is formed at 25 cm from the eye. What is the minimum separation between two points of the object which can now be distinguished?

Q. An object is placed at a distance of 30 cm from a converging lens of focal length 15 cm. A normal eye (near point 25 cm, far point infinity) is placed close to the lens on the other side. (a) Can the eye see the object clearly? (b) What should be the minimum separation between the lens and the eye so that the eye can clearly see the object? (c) Can a diverging lens, placed in contact with the converging lens, help in seeing the object clearly when the eye is close to the lens?

Name the part of the eye:

(a) which controls the amount of light entering the eye.

(b) which converges light rays to form the image.

(d) which carries the image to brain.

(e) which changes the curvature (or thickness) of eye-lens to focus objects lying at various distances.

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How do two eyes help us see 3D?

The correct option is A Since both eyes are separated, they form slightly different images which when merged by brain form a 3D impression. Since both the eyes are separated, so they form slightly different images which when merged to form one object. This gives our eyes to see the 3D view.

The correct option is A
Since both eyes are separated, they form slightly different images which when merged by brain form a 3D impression.

Since both the eyes are separated, so they form slightly different images which when merged to form one object. This gives our eyes to see the 3D view.