0
What else can I help you with?
What is the device used to measure electrical currents?
An ammeter is the device used to measure electrical currents. It is typically connected in series in a circuit to measure the flow of current passing through it.
What currents are caused by temperature and amp density differences?
Thermal currents are caused by temperature differences in a fluid, leading to the vertical movement of the fluid. Amp density differences can create electrical currents in a conductive medium, such as in electrolytes within batteries or in electrical circuits.
What are materials that allow electrical currents to flow them are called?
Materials that allow electrical currents to flow through them are called conductors. Examples of good conductors include metals such as copper, silver, and aluminum.
Why are there electrical currents in the brain?
Electrical currents in the brain are generated by the flow of charged ions, such as sodium and potassium, across neuronal cell membranes. These currents are essential for processes like communication between neurons and the regulation of brain activity. The intricate network of neurons and synapses in the brain allows for the transmission and processing of information through these electrical signals.
What instrument is used to detect electrical currents from the heart?
An electrocardiogram (ECG or EKG) is the instrument used to detect electrical currents from the heart. This test records the electrical activity of the heart over a period of time, typically a few minutes, to assess its health and function.
Who discovered that electrical currents do not need electrical wire to flow through?
The first person to get killed by a lightning strike.
The field of electromagnetism was formed when Hans Christian Oersted accidentally discovered that?
electrical currents are a source of magnetic fields
What are the basic 2 types currents?
You can have electrical currents, or currents in fluids such as water or air.
Convection currents discovered date?
convection currents discovery date
Do electrical currents always produce a magnetic force?
Yes.Yes.Yes.Yes.
What are unique characteristic?
have electrical currents.
How can you describe electrical energy?
Electrical energy is the energy in electricity - mainly in electrical currents.
How do daleks work they dont?
electrical currents
Where can currents occur?
In fluids and in electrical circuits.
What did Stephen Gray invent?
Stephen Gray invented the concept of electrical conduction through different materials. He also discovered that some materials are conductors of electricity while others are insulators. His work laid the foundation for the development of electrical circuits and the understanding of electrical currents.
Who when and how was electrical resistance discovered?
electrical resistance was discovered by Georg Ohm in the late 1820's.
Who discovered that electrical currents do not need an electrical wire to flow through?
Heinrich Hertz discovered this in the late 19th century when he demonstrated that electromagnetic waves could travel through space without the need for a wired conductor, through his experiments with radio waves. This discovery laid the foundation for wireless communication technologies.
