#واژه_تخصصی_فیزیک⚛ 🔤 لغت: Joule 📃معنا: ژول(یکای انرژی) 📚Physical Definition: 1. The definition of a joule is the basic unit of electrical energy, and is equal to the work completed when one ampere of current is passed through a resistance of one ohm for one second. 2. the basic unit of energy or work in the SI & MKS systems, equal to the amount of work done by a force of one newton acting through a distance of one meter. 3. Any of two or more forms of an element where the atoms have the same number of protons, but a different number of neutrons within their nuclei. As a consequence, atoms for the same isotope will have the same atomic number but a different mass number (atomic weight). 📝Origin: Named after the English physicist James Prescott Joule. 🔡 Example: 1. P. Joule had assumed to be the same at all temperatures. 2. P. Joule, who in 1842 and 1847 described some experiments which he had made upon bars of iron and steel. 3. One joule of output energy will energise approximately 6 miles of wire with no interference. 🔈 تلفظ: jool پیوست: #واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی @physical_evolution

#واژه_تخصصی_فیزیک⚛ 🔤 لغت: Isotop 📃معنا: ایزوتوپ 📚Physical Definition: 1. The definition of an isotope is an element with similar chemical make-up and the same atomic number, but different atomic weights to another or others. 2. One of two or more atoms having the same atomic number but different mass numbers. 3. Any of two or more forms of an element where the atoms have the same number of protons, but a different number of neutrons within their nuclei. As a consequence, atoms for the same isotope will have the same atomic number but a different mass number (atomic weight). 📚Mathematical Definition: 1. (topology) To define or demonstrate an isotopy of (one map with another). 🔡 Example: 1. Beta radiation is the emission of an electron from the nucleus of a radioactive isotope. 2. some elements have only one stable isotope. 3. Radiocarbon dating relies on the fact that carbon exists naturally in several isotopic forms. 🔈 تلفظ: ai·suh·towp پیوست: #واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی @physical_evolution

#واژه_تخصصی_فیزیک⚛ 🔤 لغت: Galaxy 📃معنا: کهکشان 📖Definition: 1. The definition of a galaxy is a large area, particularly of dust, stars and gas that makes up a universe. 2. a large, independent system of stars, typically containing millions to hundreds of billions of stars: the four classes of galaxies are spiral, barred spiral, elliptical, or irregular, depending on their shape. 📚Physical Definition: 1. Any of the collections of many millions of stars, galactic dust, black holes, etc. existing as independent and coherent systems, of which there are billions in the known universe. 📝Origin: 1. Middle English "galaxie" from Late Latin "galaxias". 🔡 Example: 1. We have hidden on this moon in an unoccupied galaxy since. 2. This apparent relation of the lucid stars to the Galaxy was first pointed out by Sir W. 3. There are a hundred billion stars in our galaxy alone and there are billions of other galaxies. 🔈 تلفظ: ga·luhk·see پیوست: #واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی @physical_evolution

#واژه_تخصصی_فیزیک⚛ 🔤 لغت: Diode 📃معنا: دیود 📚Physical Definition: 1. The definition of a diode is an electronic device with two transmitting terminals that allows electric current to flow in one direction while blocking current in the opposite direction. 2. The definition of a diode is an electronic device with two transmitting terminals that allows electric current to flow in one direction while blocking current in the opposite direction. 3. A two-terminal semiconductor device, having a p-n junction, used chiefly as a rectifier. 📝Origin: 1. Learned formation, coined by William Eccles in 1919, after Greek "δίοδος". 🔡 Example: 1. That stands for Active Matrix Organic Light Emitting Diode and it makes for remarkably vibrant colors. 2. At the same time, there is an argument that AMOLED (active matrix organic light-emitting diode) technology for displays offers brighter and more vibrant colors. 3. The high voltage section consists of special kind of capacitor and diode arrangement. 🔈 تلفظ: dai·owd پیوست: #واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی @physical_evolution

#واژه_تخصصی_فیزیک⚛ 🔤 لغت: Density 📃معنا: تراکم، چگالی، غلظت 📖Definition: 1. Density is defined as how tightly or loosely packed a substance is, or to the number of things or people in a certain area. 2. quantity or number per unit, as of area. 3. Complexity of structure or content. 📚Physical Definition: 1. ratio of the mass of an object to its volume. 2. A measure of the amount of matter contained by a given volume. 📝Origin: 1. French "densité" from Classical Latin "densitas". 🔡 Example: 1. The density of helium has been determined by Ramsay and Travers as 1.98. 2. The density of solid sulphur is 2 062 to 2'070, and the specific heat 0.1712; it is a bad conductor of electricity and becomes negatively electrified on friction. 3. One of the most remarkable of Airy's researches was his determination of the mean density of the earth. 🔈 تلفظ: den·suh·tee پیوست: #واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی @physical_evolution

#واژه_تخصصی_فیزیک⚛ 🔤 لغت: Current 📃معنا: جریان، سیاله 📖Definition: 1. The definition of current is something that is happening now or something that is up to date. 2. now going on; now in progress. 3. commonly used, known, or accepted. 📚Physical Definition: 1. the flow or rate of flow of electrons, ions, or holes in a conductor or medium between two points having a difference in potential, measured in amperes and equal to the ratio of the voltage to the resistance. 2. The amount of electric charge flowing past a specified circuit point per unit time. 📝Origin: 1. Middle English "curraunt" from Old French "corant" from Latin "currere". 🔡 Example: 1. When a current flows through a wire a circular magnetic field is created around it. 2. Then measure the voltage and current by attaching your volt meter to the two pieces of metal. 🔈 تلفظ: kuh·ruhnt پیوست: #واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی @physical_evolution

#واژه_تخصصی_فیزیک⚛ 🔤 لغت: Conservation 📃معنا: پایستگی، ناوردایی 📖Definition: 1. The act or process of conserving. 2. Preservation or restoration from loss, damage, or neglect. 3. A wise use of natural resources. 📚Physical Definition: 1. The maintenance of a physical quantity, such as energy or mass, during a physical or chemical change. 📝Origin: 1. Middle English "conservacioun" from Old French "conservation" from Classical Latin "conservatio". 🔡 Example: 1. Because of "conservation of angular momentum", the globes will resist any change in their orientation. 🔈 تلفظ: kon.suh.vei.shn پیوست: #واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی ⚛ کانال تکامل فیزیکی @physical_evolution

#واژه_تخصصی_فیزیک⚛ 🔤 لغت: Inertia 📃معنا: لختی، اینرسی 📖Definition: 1. Resistance or disinclination to motion, action, or change. 2. a tendency to remain in a fixed condition without change; disinclination to move or act. 📚Physical Definition: 1. the tendency of matter to remain at rest if at rest, or, if moving, to keep moving in the same direction, unless affected by some outside force. 2. The tendency of a body at rest to remain at rest or of a body in straight line motion to stay in motion in a straight line unless acted on by an outside force; the resistance of a body to changes in momentum. 📝Origin: 1. Latin idleness from "iners", "inert". 🔈 تلفظ: uh.nuh.shuh پیوست: #واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی ⚛ کانال تکامل فیزیکی @physical_evolution

#واژه_تخصصی_فیزیک⚛ 🔤 لغت: Friction 📃معنا: اصطکاک، اختلاف 📖Definition: 1. a rubbing, esp. of one object against another. 2. ill will or conflict because of differences of opinion, temperament, etc. 📚Physical Definition: 1. the resistance to motion of two moving objects or surfaces that touch. 2. A force that resists the relative motion or tendency to such motion of two bodies or substances in contact. 📝Origin: 1. French from Classical Latin "frictio" from past participle of "fricare" 🔈 تلفظ: frik.shn پیوست: #واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی ⚛ کانال تکامل فیزیکی @physical_evolution

#واژه_تخصصی_فیزیک⚛ 🔤 لغت: Diffraction 📃معنا: پراش، انکسار 📖Definition: 1. The bending and spreading of a wave, such as a light wave, around the edge of an object. 📚Physical Definition: 1. Change in the directions and intensities of a group of waves after passing by an obstacle or through an aperture whose size is approximately the same as the wavelength of the waves. 2. the breaking up of a ray of light into dark and light bands or into the colors of the spectrum, caused by the interference of one part of a beam with another, as when the ray is deflected at the edge of an opaque object or passes through a narrow slit. 📝Origin: 1. Medieval Latin "diffractio" from Classical Latin "diffractus". 🔈 تلفظ: dun.frak.shn پیوست: #واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی ⚛ کانال تکامل فیزیکی @physical_evolution

#واژه_تخصصی_فیزیک⚛ 🔤 لغت: Invariant 📃معنا: ناوردا، ثابت 📖Definition: 1. Not varying; constant. 2. An invariant quantity, function, configuration, or system. 📚Mathematical Definition: 1. Unaffected by a designated operation, as a transformation of coordinates. 🔈 تلفظ: [IN] + [VAIR] + [EE] + [UHNT] پیوست: #واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی

#واژه_تخصصی_فیزیک⚛ 🔤 لغت: Momentum 📃معنا: تکانه، اندازه حرکت 📖Definition: 1. the impetus of a moving object. 2. strength or force that keeps growing or building: a campaign that gained "momentum". 📚Physical Definition: 1. A quantity used to measure the motion of a body, equal to the product of the body's mass and its velocity. Also called "linear momentum". 2. The force or energy exhibited by a moving body. ✏️Philosophical Definition: 1. An essential or constituent element; a moment. 📝Origin: 1. Latin "mōmentum" movement from movimentum from "movēre" to move. پیوست: #واژه_فیزیک، #فیزیک، #واژه_تخصصی، #لغت_تخصصی ⚛کانال تکامل فیزیکی @physical_evolution