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Symbol Name Meaning SI unit of measure alpha: alpha particle: angular acceleration: radian per second squared (rad/s 2) fine-structure constant: unitless beta: velocity in terms of the speed of light c: unitless beta particle: gamma: Lorentz factor: unitless photon: gamma ray: shear strain: radian
The New Persian word فروهر is read as foruhar or faravahar (pronounced as furōhar or furūhar in Classical Persian).The Middle Persian forms were frawahr (Book Pahlavi: plwʾhl, Manichaean: prwhr), frōhar (recorded in Pazend as 𐬟𐬭𐬋𐬵𐬀𐬭; it is a later form of the previous form), and fraward (Book Pahlavi: plwlt', Manichaean: frwrd), which was directly from Old Persian ...
More Magic Triangle image mnemonics in the style of a cheat-sheet for high-school physics – in the SVG file, hover over a symbol for its meaning and formula. This is a categorized list of physics mnemonics .
A branch of physics that studies atoms as isolated systems of electrons and an atomic nucleus. Compare nuclear physics. atomic structure atomic weight (A) The sum total of protons (or electrons) and neutrons within an atom. audio frequency A periodic vibration whose frequency is in the band audible to the average human, the human hearing range.
The table usually lists only one name and symbol that is most commonly used. The final column lists some special properties that some of the quantities have, such as their scaling behavior (i.e. whether the quantity is intensive or extensive ), their transformation properties (i.e. whether the quantity is a scalar , vector , matrix or tensor ...
Orbital Parameters of a Cosmic Object: . α - RA, right ascension, if the Greek letter does not appear, á letter will appear. δ - Dec, declination, if the Greek letter does not appear, ä letter will appear.
Compendium of Quantum Physics - Concepts, Experiments, History and Philosophy. Springer. ISBN 978-3-540-70622-9. d'Espagnat, Bernard (2003). Veiled Reality: An Analysis of Quantum Mechanical Concepts (1st ed.). US: Westview Press.
Both the use of symbols and the naming order of tuple coordinates differ among the several sources and disciplines. This article will use the ISO convention [ 1 ] frequently encountered in physics , where the naming tuple gives the order as: radial distance, polar angle, azimuthal angle, or ( r , θ , φ ) {\displaystyle (r,\theta ,\varphi )} .