Blue or lavender.
When electric current is passed through a copper (Cu) wire, the free electrons in the wire start to move in the direction of the current flow. This movement of electrons constitutes an electric current, which generates heat due to resistance in the wire. The wire may also produce a magnetic field around it as the electrons move.
The process is called electrolysis, and it usually results in a decomposition reaction. For example, passing an electric current through water results in the reaction 2H2O --> 2H2 + O2.
Water can be split to produce hydrogen and oxygen gas through a process called electrolysis. In electrolysis, an electric current is passed through water, causing the water molecules to break apart into hydrogen and oxygen gas. This process requires a source of electricity and electrodes to facilitate the reaction.
When ammonia and hydrochloric acid are mixed and an electric current is passed through the solution, a chemical reaction occurs that produces ammonium chloride and water. This reaction is known as electrolysis and involves the breakdown of the ammonia and hydrochloric acid molecules into their constituent ions, which then reform to produce the new compounds.
Hydrogen can be added to water through a process called electrolysis, where an electric current is passed through water to separate it into hydrogen and oxygen gases.
No, not all gases are able to glow when an electric current is passed through them. Gases must contain certain atoms or molecules that can emit specific wavelengths of light when energized by the electric current in a process called fluorescence or phosphorescence in order to produce a visible glow.
An electric discharge through neon gas gives a reddish-orange glow which is most commonly used in advertising signs and lamps.
A magnetic field is generated whenever a current is passing through a wire.
yes it does
i don't believe it does
when electric current is passed through acidified water hydrogen gas is released at the cathode..
A magnetic field.
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when electric current is passed through acidified water hydrogen gas is released at the cathode..
an electric current passed through it
If an electric current is passed through a piezoelectric material, it will cause the material to deform or produce mechanical vibrations. An application of this phenomenon is in piezoelectric sensors, where the electrical signal generated by the material's deformation is detected and used for various purposes such as pressure sensing, ultrasonic transducers, and touch screens.
Materials such as metals (e.g. copper, aluminum) and conductive materials (e.g. graphite) produce heat energy when electric current is passed through them because of resistance. Resistance is the property that causes the material to hinder the flow of electrons, converting electrical energy into heat energy. This phenomenon is known as Joule heating.