The center of the spherical reflecting surface of the mirror is called the pole of the mirror.
The line joining the pole and the centre of curvature of a mirror is called the principal axis. This line is a key reference point for determining the focal length and characteristics of the mirror.
The total number of degrees from the North Pole to the South Pole is 180 degrees.
There are no holes in a pole, regardless of the number.
The sun rises once each year at the South Pole, and sets once each year. The average number of days in a year without a sunrise at the South Pole is 182.5.
A pole In a circut breaker refers to the number of circuts it controls, single pole only controls one, double controls 2 at same time
It is pole.
The main parts of a concave mirror are the pole (center point), principal axis (imaginary line passing through the pole and center of curvature), focal point (half the distance between the pole and center of curvature), and the center of curvature (center of the sphere from which the mirror is a section).
The line joining the pole and the centre of curvature of a mirror is called the principal axis. This line is a key reference point for determining the focal length and characteristics of the mirror.
pole is the geometric center of the reflecting surface.
No such term vertex being used in concave mirror. We would say by the term 'pole' of the mirror. Or optic center of the mirror. Of course vertex is used in case of parabola. Following this we may use vertex synonym to the pole or optic centre of the concave mirror
A concave mirror placed between the focus and the pole will always produce an erect, diminished, and virtual image.
The geometric centre of a spherical mirror is called its pole. The centre of the hollow sphere for which the mirror is a part, is called the centre of curvature. The line joining the centre of curvature and the pole is the principal axis. A light ray incident on a spherical mirror, after reflection appears to pass through the principal focus in the case of a convex mirror and passes through the focus in the case of concave mirror. The diameter of the spherical mirror gives the measure of its aperture
The image formed by a concave mirror when the object is placed between the focus and pole is virtual, upright, and magnified. This image appears on the same side as the object.
You cant silly! ITS A SECRET!!! Nobody knows the north pole number!
The total number of degrees from the North Pole to the South Pole is 180 degrees.
The phone number of the North Pole Branch Library is: 907-488-6101.
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