Magnetic Effect of Electric Current – A magnetic field is a force field that is created by magnetic dipoles and moving electric charges, and it exerts a force on other nearby moving charges and magnetic dipoles.
What is the magnetic effect of electric current short answer?
The principle of an electric motor is based on the magnetic effect of electric current. A current-carrying loop experiences a force and rotates when placed in a magnetic field. The direction of rotation of the loop is according to the Fleming’s left-hand rule.
What is magnetic effect of electric current with examples?
Appliances like the electric bulb, fan, television, refrigerator, washing machine, motor, radio, everything works due to electricity. When electric current passes through current carrying conductor or coil then a magnetic field is produced around it.
What is magnetic effect of electric current for Class 7?
When an electric current passes through a wire, it behaves like a magnet. This magnetic effect of electric current is known as electromagnetic effect. Hans Christian Oersted (1777-1851) discovered magnetic effect of current in 1820. … If the direction of current is reversed, the magnetic field also gets reversed.
What is the effect of electric current?
When current flows in a circuit it exhibits various effects. The main effects are heating, chemical and magnetic effects. The main effects are heating, chemical and magnetic effects. …
What is magnetic effect class 10?
According to magnetic effects of electric current class 10, a magnet is an object that attracts or repels other magnetic materials (such as objects made of iron, cobalt and nickel) with its magnetic field. … North pole of the magnet points towards the north. South pole of the magnet points towards the south.
How can the magnetic effect of a current be demonstrated?
Describe how the magnetic effect of a current can be demonstrated. Use the ‘right hand thumb rule’ to draw the magnetic field pattern of a wire carrying an electric current. … Shaping a wire to form a solenoid increases the strength of the magnetic field created by a current through the wire.
What are 3 effects of electric current?
Hence, the three effects of electric current are heating effect, magnetic effect and chemical effect.
What are the three effects of an electric circuit?
When an electric current flows in a circuit it can have one or more of the following three effects: heating, magnetic or chemical.
What are the 3 effects of electric current Class 8?
The three effects of electric current are: 1. Heating effect 2. Magnetic effect 3. Chemical effect.
- Heating effect.
- Magnetic effect.
- Chemical effect. Was this answer helpful? Similar questions.