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- Dictionarypole/pəʊl/
noun
- 1. a long, slender, rounded piece of wood or metal, typically used with one end placed in the ground as a support for something: "a tent pole"
- 2. another term for perch historical British
verb
- 1. propel (a boat) by pushing a pole against the bottom of a river, canal, or lake: "the boatman appeared, poling a small gondola"
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Apr 13, 2020 · ☺ The pole of a spherical mirror can be defined as the centre point of aperture of a spherical mirror. The centre of the reflecting surface of a spherical mirror is a point called the pole. The pole is usually represented by the letter P. ☺Centre of curvature : The centre of sphere of which the mirror form a path is called centre of curvature.
Oct 11, 2010 · It lies outside the surface. Every point on the mirror surface lies at same distance from it. 4. Aperture: The diameter of the circular rim of the mirror, is called the aperture of the mirror. 5. Principle Axis: The straight line passing through the pole P and the centre of curvature C of the mirror, is called principal axis of the mirror.
Feb 21, 2018 · (a) Pole - The central point of the reflecting spherical surface is called pole (P). It lies on the surface of the mirror. (b) Centre of curvature - The centre of the hollow sphere of which the reflecting surface of the mirror is a part. (c) Principal axis - Straight line passing through the pole and the centre of the curvature of a spherical ...
May 15, 2018 · Brainly User. report flag outlined. Pole: Pole of the sperical mirror is the midpoint of its reflecting surface . rotate. Advertisement.
Mar 21, 2020 · A pole is a long thin piece of wood or metal, used especially for supporting things. ... He reached up with a hooked pole to roll down the metal shutter. 2. countable noun. The earth's poles are the two opposite ends of its axis, its most northern and southern points. HOPE IT HELPS. U..... MARK ME AS BRAinliest. AND ALSO FOLLow ME....
Apr 17, 2018 · Principal axis is the imaginary central line at the center of the sphere forming the diameter of the sphere as shown in figure. Pole is the geometrical center of convex or concave mirror where the principal axis meets the mirror surface as shown in figure. Answered by Thiyagarajan K | 18 Apr, 2018, 16:28: PM.
Dec 17, 2022 · Define Pole and Principal axis. Pole = The middle point on the spherical surface of the mirror (or) the geometrical center of the mirror is called pole (P) of the mirror. Principal axis = The straight line passing through the pole and the center of curvature of the spherical mirror is called the principal axis of a spherical mirror.
Apr 15, 2020 · Focus: (Principal focus) It is a point on the principal axis of the mirror, such that the rays incident on the mirror parallel . hope it help u. plzz make me brainlest. Advertisement. varsha2615. Answer: The centre point of reflecting surface is pole. A line which pass over principal axis is principal focus.
Mar 27, 2019 · Relative Pole The pole of a moving link is the centre of its rotation with respect to a fixed link. However, if the rotation of the link is considered relative to another moving link, the pole is called as the relative pole. plz make me as brainliest
Aug 28, 2021 · Pole: The centre of reflecting surface. It is represented by letter P. Centre of Curvature: The centre of the sphere of which the mirror forms the part. ... Focus: The point of the principal axis at which the rays parallel to principal axis meet (concave mirror) or appear to meet (convex mirror) after reflection. Explanation: please mark me to ...
