Question

what is the angle of vision of a healthy human being?​

Answer 1

The angle of vision of a healthy human being is about 60°.It varies person to person and with age.

Answer 2

Answer:

A healthy individual has a visual angle of roughly 60°. It changes with age and from person to person.

Explanation:

Angle of vision:

• The visual angle, which is typically expressed in degrees of arc, is the angle an observed object subtends at the eye.
• At the eye, an angle is formed by light rays coming from an object's extreme ends.
• We can view the entire thing at an angle less than 60 degrees.
• If this angle is greater than 60 degrees, we only see a portion of the object.
• Angle of vision refers to the widest angle at which we can see the entire item.

• It is additionally known as the object's angular size.
• If an element sits beneath a visual angle that is less than the minimum visible, there will be no perception.
• Minimum visible is the narrower viewing angle within which the eye can distinguish between the presence or absence of a stimulus.
• The range of distances that a normal human eye can see an item clearly is known as its field of vision.
• It spans the distance between the far and close points, or infinity to 25 cm.

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