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when electric current is passed through acidified water hydrogen gas is released at the cathode..
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What happen when electric current is passed through water'?
when electric current is passed through acidified water hydrogen gas is released at the cathode..
What will happen to an electric wire if a large current passes through it?
It will get hot.
What will happen when electrons pass through a superconductor?
Any electrons flowing through a superconductor will show up as a regular electric current.
What happen to an electric current after it passes through each bulb?
There is a piece of filament in every light bulb, which has so much friction that when the electric current passes through it, heat energy is produced. This heat energy is then converted to light energy.
When a current flows through an electric bell what will happen to the armature?
When a current flows through an electric bell, it creates a magnetic field that causes the armature, attached to a spring, to be attracted towards the electromagnet. This movement causes the armature to strike the bell, producing a ringing sound.
What happen to magnetic compass if the current is changed?
If an electric current flows through a wire, it will create a magnetic field. ... a ship or an airplane, it can damage or otherwise change the ship's magnetic compass.
What must happen for an electromagnet to have a magnetic field?
An electromagnet must have a current flowing through its coil of wire in order to generate a magnetic field. When an electric current passes through the coil, it creates a magnetic field around the electromagnet.
What happens when an electric current passes through steam?
When an electric current passes through steam, the steam gets ionized and conducts electricity. This can lead to the formation of plasma, which is a highly energized state of matter. The steam may break down into its constituent gases, hydrogen, and oxygen.
What will happen when electric current pass through water?
When electric current passes through water, electrolysis occurs, breaking down water into its constituent elements of hydrogen and oxygen gas. The hydrogen gas is produced at the cathode (negative electrode), while oxygen gas is produced at the anode (positive electrode).
Why is it in lifting a metal bucket using crane there is a electrical current exist?
For this to happen, presumably the bucket, or some surrounding object, has some magnetism. If you move a magnet through an electric field, a current will be induced.
What will happen if an electric current comes in contact with another electrical current?
They Attract: F = iL x B
Why do we get shocked and how does it happen?
We get shocked when we come into contact with an electric current. This happens when electrons flow through our bodies, causing a sudden discharge of electricity. The shock can occur when we touch a live wire or an object that is carrying an electric charge.
