1235386483783344 cm
This is called 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.
It is called the focal length.
Real, Enlargened
center piece
focal length..
focal length..
focal length of the lens
This is called 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.
the distance between epicentre plus its focal point( the exact point where earthquake occured, i.e. depth) is hypocentral distance.
The radius is the distance between the center of a circle and a point on the circle
The focal point of a circle is the center.
Focal Point for my A+ buddies ;p
Focal Point:The distance from the Lens to the Focal Point is called the Focal Point.
Focal length, positive number with a concave mirror, negative for a convex mirror.
Focal point