air becomes good conductor during lightning and thunderstorm as usually it is a bad conductor because when there is lightning the lightning bolt travel through air,an electron flow takes place. this electron flow through the air leaves behinfd it a little hollow channel in the air it produces charge and air gets charged with this and becomes good conductor during lightning and thundestorm.
thanx..........
prachi singh
When an electric current flows through a conductor, it creates a magnetic field around the conductor. This is due to the interaction between the moving charges (the electrons in the current) and the magnetic fields they produce. The magnetic field strength is directly proportional to the current flowing through the conductor.
Magnets produce magnetic fields which can interact with electric currents to generate forces or induce currents in the conductive materials like metals. When an electric current flows through a metal conductor, a magnetic field is produced around it. This interaction forms the basis of electromagnetism and is used in various applications such as electric motors and generators.
An electric current is the flow of electric charge through a conductor, such as a wire. This flow is driven by a voltage difference across the conductor and is essential for the operation of electrical devices. The movement of electrons in the conductor creates energy that can be harnessed for various practical applications.
When an electric current flows through a conductor, it creates a magnetic field around the conductor. This phenomenon is described by the right-hand rule, where the direction of the magnetic field is determined by the direction of the current flow. The strength of the magnetic field is directly proportional to the amount of current flowing through the conductor.
When electric current flows through a conductor, it generates a magnetic field around the conductor. This is known as electromagnetism. The strength of the magnetic field is determined by the amount of current flowing through the conductor. This phenomenon is the basis for how electricity creates magnetism.
When an electric charge moves through a conductor, an electric current is generated in the conductor. The flow of electrons creates a flow of current in the conductor, which is the movement of electric charge through the material.
The flow of electric charge through a conductor is called electric current.
A magnetic field is formed around the conductor when an electric current flows through it. The strength of the magnetic field is directly proportional to the magnitude of the current flowing through the conductor.
A conductor
A conductor is a material through which electric current can easily flow. Metals like copper and aluminum are commonly used as conductors due to their high conductivity. When a voltage is applied across a conductor, electric charges move through the material, creating an electric current.
The opposite of an electric current is the absence of an electric current, meaning no flow of electric charge through a conductor.
A conductor.
An electric current is driven through a conductor by the force of voltage or potential difference applied across the ends of the conductor. This force pushes the free electrons in the conductor, causing them to move in a particular direction, thus creating an electric current flow.
No. Lightning is an electric current flowing through ionized air.
A conductor can have a wire through which an electric current enters or leaves. This conductor allows the flow of electricity between two points, providing a pathway for electrons to move through.
The flow of electrons through a conductor is called an electric current. It is the movement of electric charge across a medium, typically driven by a voltage difference. Electric currents are fundamental to the operation of electrical devices and systems.
Before you can understand how electrical energy is supplied by your electric company, you need to know how it is produced. A magnet and a conductor, such as a wire, can be used to induce a current in the conductor. The key is motion. An electric current is induced in a conductor when the conductor moves through a magnetic field. Generating an electric current from the motion of a conductor through a magnetic field is called electromagnetic induction. Current that is generated in this way is called induced current. To induce a current in a conductor, either the conductor can move through the magnetic field or the magnet itself can move.