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This is called focal length.

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Q: What is the distance between a lens and its focal point is called?
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Related questions

The distance from lens to focal point is called?

It is called the focal length.


What is defined as the distance between a lens and its focal point?

focal length of the lens


Use the word length in a sentence?

Focal Point:The distance from the Lens to the Focal Point is called the Focal Point.


The distance between a mirror and its focal point is called the?

Focal length, positive number with a concave mirror, negative for a convex mirror.


What is the distance between focal point and center?

1235386483783344 cm


What term indicates the distance between the surface at the center of reflective surface and the focal point?

focal length..


What term indicates the distance between the surface at the center of a reflective surface and the focal point?

focal length..


Difference between focal point and focal length?

The focal point is the point where light converges after it passes through a concave lens. The focal length is the distance of the focal point to the lens. Same for a convex lens, except that the focal point is the imaginary point from where light deflected from lens seems to have emerged.


What is hypocentral distance?

the distance between epicentre plus its focal point( the exact point where earthquake occured, i.e. depth) is hypocentral distance.


Where is the focal point in a convex lens?

If you shine a parallel (ie unfocussed) beam of light perpendicular to a convex lens it will focus to a point on the other side. That place is called the focal point of the lens. Its distance to the lens is called the focal length.


What is distance between mirror or lens and place where light rays meet?

Focal point


What is the focal length of the convex lens?

The distance from the centre of the lens to the focal point.