flow of what, and in what context?
eg:
electricity in a generator: megawatts or gigawatts
water down a waterfall: gallons per second
water down a river: cubecs
Flow can be measured using instruments such as flow meters or by calculating flow rate using the formula Q = A * V, where Q is the flow rate, A is the cross-sectional area of the flow, and V is the velocity of the fluid. Measuring devices like mass flow meters, ultrasonic flow meters, and electromagnetic flow meters are commonly used for measuring flow in various industries.
An electric flow, is Current. Measured in Amps(Amperes)
amps
The opposition of current flow is measured in ohms. For DC circuits it is resistance and for AC circuits it is impedance.
The "flow" isn't, but the pressure is.
flow of electricity is measured by an instrument galvanometer
Resistance to current flow is measured in ohms, denoted by the symbol Ω. It quantifies how much a material or component impedes the flow of electric current through it.
A primary flow device is an instrument used to measure the flow rate of fluids in a system, typically in pipelines. Common types of primary flow devices include orifice plates, venturi meters, and flow nozzles, which create a pressure differential that can be measured to determine the flow rate. These devices are essential in various industries for monitoring and controlling fluid movement in processes. Their design and operation are based on principles of fluid dynamics.
Current flow is measured in amperes (A), which represents the rate of flow of electric charge in a circuit. It quantifies the amount of electrical charge passing through a point in a given time period.
Heat flow is typically measured in units of watts (W) or joules per second (J/s).
Amperes
Current is the flow of electrons. Measured in Amps.