Focal length of eye lens increases and the ciliary muscles expands
When you hold an object far away from a concave mirror, the mirror will produce a real image that is inverted and smaller than the object. The image will be formed at the mirror's focal point.
When the object is far away from a concave mirror, the image formed is real, inverted, and highly magnified. This image is formed at the focal point of the mirror.
Moving a convex lens too far away from an object will cause the image to become blurry and eventually disappear. This occurs because the light rays converge to a point that is beyond the focal point of the lens, creating a virtual image that is not focused.
Half the radius of the mirror, also known as the focal point.
When a concave mirror is far away, it forms a real and inverted image. The image will be smaller than the object and located at the focal point of the mirror on the same side as the object.
When you hold an object far away from a concave mirror, the mirror will produce a real image that is inverted and smaller than the object. The image will be formed at the mirror's focal point.
When the object is far away from a concave mirror, the image formed is real, inverted, and highly magnified. This image is formed at the focal point of the mirror.
An artist indicates how far or close or how far away an object is by estimating it. It all depends on the artist himself as well as their peripheral visions.
A parallax is hard to measure if it is very small - and this happens when the corresponding object is very far away.
Wolves have been known to smell objects as far away as 1.6 km. An object does not have to be far away for a wolf to smell it, though - they can smell something right next to their nose.
Moving a convex lens too far away from an object will cause the image to become blurry and eventually disappear. This occurs because the light rays converge to a point that is beyond the focal point of the lens, creating a virtual image that is not focused.
ultrasonic
telescope
look at them and when they notice, politely smile and look away
Objects look as though they are being seen from above or below
object looks as though they are far away.
It means that the object is close or not too far away.