Q:

What is electrical pressure measured in?

A:

The standard unit for electrical pressure is the volt. In an electrical circuit, 1 volt of electrical pressure induces the flow of electrons to produce 1 ampere of electrical current against a resistance that is equal to 1 ohm.

Keep Learning

Electrical pressure, also known as electrical potential, voltage and electromotive force, or EMF, pertains to the amount of force required to generate a flow of electrical current. One of the principles in physics, called Ohm's Law, proposes that within a conductor, such as an electrical wire, the amount of current that is generated is equivalent to the applied EMF divided by the conductor's resistance. It can be mathematically represented by the equation I = V/R, where "I" indicates the current, "V" denotes the voltage or EMF and "R" represents the resistance.

Batteries are a primary source of EMF. These electrical devices are designed in such a way that one terminal contains an excess number of electrons while the other end has significantly less electrons. By using a conductor, the electrons can flow from one end to balance the shortage of electrons at the other terminal. Increasing the electrical pressure that is flowing in the conductor causes more electrons to travel along the conductor. This, in turn, results in a higher production amount of electrical current . Lead acid batteries normally contain 2 volts per cell, nickel-based batteries either contain 1.25 volts or 1.2 volts and lithium ion batteries typically deliver 3.6 volts per cell.

Sources:

Related Questions

• A: A fathom is a unit of length equal to 1.83 meters or 6 feet. It is principally used for measuring the depth of water, and is almost exactly equal to 1/1000... Full Answer >
Filed Under:
• A: The unit of measurement for gold is troy ounces, not regular ounces, and one gram is equal to 0.03215 troy ounces. Dividing both sides of this equation by ... Full Answer >
Filed Under:
• A: A square foot (abbreviated as ft2) is a unit of area measurement equivalent to a square measuring 1 foot on every side. One square foot equals to approxima... Full Answer >
Filed Under:
• A: Density and mass are mutually dependent physical properties, with density being equal to the amount of mass per unit of volume of any particular object or ... Full Answer >
Filed Under:
PEOPLE SEARCH FOR