0
That's Benjamin Franklin, of course!
Answer:
Ørsted (Denmark) is generally credited with the discovery in 1821 that a magnetic field existed around all sides of a wire carrying an electric current which demonstrated that there was a direct relationship between electricity and magnetism. He (Ørsted) also observed that the effect was reciprocal:
- a current exerts a force on a magnet, and
- a magnetic field exerts a force on a current.
Ampère (France) followed up on this discovery in his examinantion of the impact of parallel wires carrying current
What else can I help you with?
Name Any two effects of electric current?
1. induces magentic field around the conductor.2.Generates heat in the conductor.3. Causes shock if flows through human body.AnswerThe three 'effects' of an electric current are its heating effect, its magnetic effect, and its chemical effect.It's magnetic effect (resulting in the force between parallel conductors) is used to define the ampere.
What are 3 essentials aspect of electric current?
Flow of charge: Electric current is the flow of electric charge through a conductor. Voltage: Voltage is the driving force that pushes the electric charge to move in a circuit. Resistance: Resistance is the opposition to the flow of electric current in a circuit, determined by the material and dimensions of the conductor.
Can electricity cause a magnetic effect?
Yes, electricity can create a magnetic effect through the interaction of moving electric charges. When electric current flows through a conductor, it generates a magnetic field around the conductor, as described by Ampere's law. This principle is utilized in electromagnets and devices such as motors and transformers.
What do the moving electrons in a wire produce?
An electric current produces a combination of three effects. These are the heating effect, the chemical effect, and the magnetic effect.The unit of measurement of current, the ampere(A), cold be defined in terms of any of these three effects. However, in SI, the ampere is defined in terms of its magnetic effect -i.e. the force of attraction or repulsion created by the magnetic fields surrounding two, parallel, current-carrying conductors. Prior to its present definition, current was defined in terms of its chemical effect -i.e. the amount of silver deposited by electrolysis over a given period of time.
What are three things you need to make an electromagnetic?
Three things you need to make an electromagnetic are a magnetic field, an electric current, and a conductor or coil of wire. When an electric current flows through the conductor, a magnetic field is created around it, resulting in an electromagnetic effect.
What do you mean by magnetic affect of electric?
The magnetic effect of electric current is known as electromagnetic effect. It is observed that when a compass is brought near a current carrying conductor the needle of compass gets deflected because of flow of electricity. This shows that electric current produces a magnetic effect.
What are the three main effects of an electric current?
The main effects of an electric current are the generation of heat (thermal effect), the production of light (light effect), and the creation of a magnetic field (magnetic effect).
The magnetic effect of an electric current is put to use in a?
The magnetic effect of an electric current is put to use in devices such as electromagnets, electric motors, and generators. It allows for the conversion of electrical energy into mechanical energy and vice versa.
What devices are based on the magnetic effect of current?
Devices such as electric motors, transformers, inductors, and magnetic-based sensors utilize the magnetic effect of current. These devices rely on the interaction between electric current and magnetic fields to operate effectively in various applications.
History of magnetic effect of electric current?
i dont care i LOVE it
Do magnetic effect of electric current causes a change in colour in a solution through which electric current is passed?
i don't believe it does
How electric current have magnetic effect?
When an electric current flows through a conductor, it creates a magnetic field around the conductor. This is due to the movement of charged particles, such as electrons, which generate a magnetic field. The strength of the magnetic field is directly proportional to the amount of current flowing through the conductor.
What are the three effects of electric current?
Death, injury, and electricutionIf we ignore the above, humourous(!), attempt at an answer, then the three effects of an electric current are (1) heating effect, (2) chemical effect, and (3) magnetic effect.Examples of the heating effect include electric heaters, kettles, stoves, etc. An examples of the chemical effect is electroplating. Examples of the magnetic effect includes relays, motors, etc.The SI unit of current, the ampere, is defined in terms of the force between two parallel conductors due to their magnetic fields (i.e. the magnetic effect).
What is magnetic effect of electric current?
A magnetic field is induced around any conductor carrying an electric current.As explained in the Oersted Theory.
Enlist any four effects of electric current on conductor with one example of each?
Effects of an Electric current -1) Heating effect -e.g. - Heater / Geyser etc.2) Magnetic effect -e.g. - Electric Bell etc.3) Chemical effect -e.g. - Battery charging etc.4) Lighting effect -e.g. - Electric bulb etc.
Which effect of the electric current is used in electric bell?
The electromagnet effect is used in an electric bell. When the current flows through the coil, it creates a magnetic field that attracts the iron armature, causing the bell to ring.
What is the definition of the word electromagnetism?
Electromagnetism is the interaction of electric currents or fields and magnetic fields. It is the magnetic field created when an electric current passes through a wire, and is extremely useful because the magnetic effect stops as soon as the current stops.
