In summary, the question asks for the resistance and rate of electron flow in a space heater with a 105 V potential difference and 1000 W power output. The resistance is found to be 11.025 ohms, and to find the rate of electron flow, the number of electrons flowing through an area per...
When influenced by voltage, atoms in a circuit begin to reform and their components exert a potential of attraction known as a potential difference. Mutually attracted loose electrons move toward protons, creating a flow of electrons (current). Any material in the circuit that restricts this flow...
Electric current is defined as the rate of flow of electric charge. The charge is carried by electrons, so current can be thought of as the rate of flow of electrons. One electron has a charge of -1.602 × 10-19Coulombs. The number is negative because electrons are negatively charged. T...
Briefly describe what is meant by each of the following and illustrate with an example: (a) steady fluid flow; (b) non-steady fluid flow; (c) rotational fluid flow; (d) irrotational fluid flow; ( Can viscosity be defined as the tendency of fluids to flow against the l...
electrons tends to equalize, which is a fundamental cause of electricity. For instance, if two conductive bodies with different charges touch, electrons flow from the body with more electrons to the one with fewer, equalizing the charge between them. This flow of electrons is what we call ...
What is current? Electrical Current is the rate at which electrons flow past a point in a complete electrical circuit. At its most basic,current = flow. Anampere(AM-pir), oramp, is the international unit used for measuring current. It expresses the quantity of electrons (sometimes called "...
The flow of charges with respect to time is called current. Its unit is ampere. i=qt. The current flows from region of high potential to low potential. The current is a scalar quantity.Answer and Explanation: Initially, when the current was discovered, it was supposed that positive ...
Reactance is the property of an electrical component to oppose the change in current while impedance is the combination of resistance and reactance. There are two types of reactance: Capacitive & Inductive
Electric Current Definition: Electric current is defined as the flow of charged particles—such as electrons or ions—through a conductor or space. Electric Current Formula: The flow rate of electric charge is calculated by dividing the change in charge by the change in time. Electric Current Uni...
What is conventional current flow theory?Question:What is conventional current flow theory?Conventional Current FlowElectrons in an atom are negatively charged subatomic particles found in spherical shells that represent energy levels. The electrons balance the positive charge of protons as the electrons ...