What does the electric flux represent in the physical sense?
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What does the electric flux represent in the physical sense?
In electromagnetism, electric flux is the measure of the electric field through a given surface, although an electric field in itself cannot flow. It is a way of describing the electric field strength at any distance from the charge causing the field.
Is flux positive or negative?
Remember our convention for flux orientation: positive means flux is leaving, negative means flux is entering.
What is flux and example?
Flux is a chemical purifying agent, flowing agent or cleaning agent. Most commonly, it is used in metal joining and metallurgy. Some examples of flux include: Ammonium chloride. Zinc chloride.
What is flux explain with example?
Flux is a substance added to molten metals to bond with impurities that can be readily removed while slag is the waste material which is removed. Example: CaO is a impurity, to remove it SeO2 (sand) is used as flux to produce CaSiO3 as slag.
What is electric flux Class 12?
Electric flux – Electric flux is the measure of number of electric field lines passing through any surface . It is a scalar quantity. It’s S.I unit is volt meters. Gauss Law- It is defined as the total flux linked within a closed surface is equal to the 1ε0 times the total charge enclosed by that surface.
What does a woman in flux mean?
The noun flux describes something that constantly changes. If your likes, dislikes, attitudes, dreams, and even friends are changing all the time, you may be in flux. Flux can also mean being unsure about a decision. You’re in flux until you hear from the potential employer.
What is flux in manufacturing?
In metallurgy, a flux (derived from Latin fluxus meaning “flow”) is a chemical cleaning agent, flowing agent, or purifying agent. As cleaning agents, fluxes facilitate soldering, brazing, and welding by removing oxidation from the metals to be joined.
What is flux used for?
Flux is used in both manual hand soldering as well as the different automated processes used by PCB contract manufacturers. The main purpose of the flux is to prepare the metal surfaces for soldering by cleaning and removing any oxides and impurities.
What does flux mean in physics?
Flux as flow rate per unit area. In transport phenomena ( heat transfer, mass transfer and fluid dynamics ), flux is defined as the rate of flow of a property per unit area, which has the dimensions [quantity]·[time] −1 ·[area] −1. The area is of the surface the property is flowing “through” or “across”.
What are the units for flux?
Flux or Water Flux – Flux or water flux is typically expressed as volume per area per unit of time. Flux is used to express the rate at which water permeates a reverse osmosis membrane. Typical units of measurement are gallons per square foot per day (i.e. GFD or GSFD) or litres per square meter per hour (l/m2/hr).
What is the difference between flux linkage and flux?
Flux is a very important concept in all of the electromagnetic theory,but flux linkage is only important in the electromagnetic induction.
What is flux equation?
Flux Equation. The electro-diffusion equation for an electrolyte, referred to elsewhere as the extended Nernst – Planck equation [ 19, 20, 24 ], is a transport equation that characterizes flux due to a gradient in the total chemical potential that is composed of the internal chemical potential and the external chemical potential due to an…