It is the experience of heightened “feel” in skill based sports, and relatively effortless exertion in speed and endurance sports. It is the stream of ideas and creativity that keeps writers, artists, and musicians behind closed doors, captured by their craft. It is the feeling of complete focus that occurs during a conversation that fascinates you. WHAT DOES FLOW FEEL LIKE?įlow is most often described as complete absorption in an experience 1. Finally, a simple flow formula will be outlined along with an activity designed to help you experience flow more frequently. In this article I will describe the experience of flow, outline what happens in our brains and bodies during flow, and discuss the factors that contribute to flow experiences. Countless incredible performances have been credited to flow, driving achievers in every domain to pursue its prized and elusive graces. Commonly known in popular culture as “the zone,” flow is believed to be the ideal performance state. Some great thinkers claim that this experience is happiness defined. Simply, flow is complete immersion in the task at hand. You’re in Flow State.įlow State, a concept initially identified and developed my Mihalyi Csziksentmihalyi 1, is known as one of life’s optimal experiences. You know the feeling. You’re engaged in a lively conversation and don’t realize that three hours have passed you’re writing, and feel so swept up by inspiration that you can’t tear yourself away you’re golfing, and just can’t seem to miss you’re running, easily hitting splits that were once out of reach, or you’re joyfully lost in the technicality of a single track trail. This is the principle by which wireless signal propagation occurs.Īlso see voltage, resistance, and Ohm's Law.“I’ve never felt lighter in a race. A pulsating DC, or an AC, characteristically produces an electromagnetic field. The stronger the current, the more intense the magnetic field. Another example is the current inside an active electronic component such as a field-effect transistor ( FET).Īn electric current always produces a magnetic field. This effect occurs with alternating currents at high frequencies. A classic example is the so-called skin effect, in which current density is high near the outer surface of a conductor, and low near the center. However, in some situations, current density varies in different parts of an electrical conductor. In general, the greater the current in a conductor, the higher the current density. Current density can also be expressed in amperes per circular mil. It is expressed in amperes per square meter, amperes per square centimeter, or amperes per square millimeter. Current densityĬurrent per unit cross-sectional area is known as current density. The output of common utility outlets is AC. The output of a power-supply rectifier, prior to filtering, is an example of pulsating DC. An example of pure DC is the current produced by an electrochemical cell. The number of complete AC cycles per second is the frequency, which is measured in hertz. In an alternating current ( AC), the flow of charge carriers reverses direction periodically. Direct current (DC) flows in the same direction at all points in time, although the instantaneous magnitude of the current might vary. Differences between DC and AC currentĮlectric current can be either direct or alternating. They flow from relatively negative points to relatively positive points. Electrons, the most common charge carriers, are negatively charged. Physicists consider current to flow from relatively positive points to relatively negative points this is called conventional current or Franklin current. One ampere of current represents one coulomb of electrical charge (6.24 x 10 18 charge carriers) moving past a specific point in one second. The standard unit is the ampere, symbolized by A. ![]() ![]() The common symbol for current is the uppercase letter I. ![]() Current is a flow of electrical charge carriers, usually electrons or electron-deficient atoms.
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