Resurrectionofgavinstonemovie.com

Live truth instead of professing it

# What is the magnetic effect of electricity?

## What is the magnetic effect of electricity?

When an electric current passes through a wire, it behaves like a magnet. This is the magnetic effect of the electric current. If the electric current does not passes through, it loses its magnetic effect. These coils of wire is called electromagnets.

What is an example of the magnetic effects of electricity?

When electric current passes through a wire, the current-carrying wire behaves like a magnet. This is called the magnetic effect of current. The magnetic effect of current is utilised in making electromagnets, electric bells, telephone instruments, electric fans, electric motors, loudspeakers and toys etc.

### What is magnetic effect of electric current for class 10th?

Thus, the magnetic effect of electric current is defined as the electromagnetic effect. Which means that if a magnetic compass is brought near a electrically charged conductor then the needle of this compass gets deflected because of the flow of electricity.

Who discovered magnetic effect of electricity?

Oersted made the discovery for which he is famous in 1820. At the time, although most scientists thought electricity and magnetism were not related, there were some reasons to think there might be a connection.

## What are the three examples of magnetic effect?

10 Examples of Magnetic Force in Everyday Life

• (i). Compass.
• (ii). MRI Scanners.
• (iii). Electric Motor.
• (iv). Speakers.
• (v). Refrigerators.
• (vi). Computer.
• (vii). Microwave.
• (viii). Cars.

What is magnetic effect of electric current Ncert?

The working principle of electric motor is based on the magnetic effect of current. A current carrying conductor when placed in a magnetic field experiences force and rotates. The direction of the rotation of the conductor can be determined by Fleming’s Left hand rule.

### What is magnetic effect of electric current short answer?

Answer: When a straight conductor carries electric current (dc), a magnetic field is set up around the conductor. This magnetic field causes the deflection in the needle of the magnetic compass. Describe an activity to plot the magnetic field around a straight conductor carrying current.

What are the devices which work on the magnetic effect of electric current?

(a) Electric Motor is the device which works on the magnetic effect of current.

## How does the magnetic effect is produced due to the electric current in a circuit?

Electric current has two effects; heating effect and magnetic effect. This happens because a magnetic field is generated around the wire as electric current passes through a conductive wire. The magnetic field causes the magnetic compass to deflection.

What is the magnetic effect of electric current class 10?

### Who discovered magnetic effect of electric current?

Who observed magnetic effect of electricity for the first time when?

Complete Step by step solution The magnetic effect of electric current was discovered by Danish Physicist, Hans Christian ørsted (Oersted) in the year 1820. One particular day in April 1820, during a lecture, he observed that the magnetic needle in the compass kept near a current-carrying wire was deflected.

## What is the magnetoelectric effect?

In its most general form, the magnetoelectric effect (ME) denotes any coupling between the magnetic and the electric properties of a material. The first example of such an effect was described by Wilhelm Röntgen in 1888, who found that a dielectric material moving through an electric field would become magnetized.

What are the effects of magnetic field?

Magnetic field. The effects of magnetic fields are commonly seen in permanent magnets, which pull on magnetic materials (such as iron) and attract or repel other magnets. Magnetic fields surround and are created by magnetized material and by moving electric charges ( electric currents) such as those used in electromagnets.

### What is the relationship between electricity and magnetism?

Ørsted’s discovery in 1821 that a magnetic field existed around all sides of a wire carrying an electric current indicated that there was a direct relationship between electricity and magnetism. Moreover, the interaction seemed different from gravitational and electrostatic forces, the two forces of nature then known.

How does a magnetic field affect a current carrying conductor?

The charge carriers of a current-carrying conductor placed in a transverse magnetic field experience a sideways Lorentz force; this results in a charge separation in a direction perpendicular to the current and to the magnetic field. The resultant voltage in that direction is proportional to the applied magnetic field.