:
the portion of space near a magnetic body or a current-carrying body in which the magnetic forces due to the body or current can be detected
.
What is meant by magnetic field answer?
The definition of a magnetic field is
a place in space near a magnet or an electric current where a physical field is created from a moving electric charge that creates force on another moving electric charge
. An example of a magnetic field is the Earth’s magnetic field.
What is a magnetic field easy definition?
:
the portion of space near a magnetic body or a current-carrying body in which the magnetic forces due to the body or current can be detected
.
What is meant by magnetic field Class 10?
The space or region around a magnet within which its influence can be felt by another magnet
is called magnetic field. … A magnetic field is represented by a series of lines around a magnet. The path along which north pole moves in a magnetic field is called magnetic lines of force or magnetic field line.
What is called a magnetic field?
“A magnetic field is
the area around a magnet, magnetic object, or an electric charge in which magnetic force is exerted
.” … The invisible area around a magnetic object that can pull another magnetic object toward it or push another magnetic object away from it is called a magnetic field.
What is the purpose of a magnetic field?
Not only does a magnetic field
set the direction of our compass needles
, it also acts as a shield of sorts, deflecting away solar wind that might otherwise eat away at the atmosphere. Scientists know that today the Earth’s magnetic field is powered by the solidification of the planet’s liquid iron core.
What is an example of a magnetic field?
Examples of magnetic force is
a compass, a motor
, the magnets that hold stuff on the refrigerator, train tracks, and new roller coasters. All moving charges give rise to a magnetic field and the charges that move through its regions, experience a force.
How magnetic field is created?
Conversely, a magnetic field is
produced by an electric charge in motion
. This is in accordance with Faraday’s Law of Induction, which is the basis for electromagnets, electric motors and generators. A charge moving in a straight line, as through a straight wire, generates a magnetic field that spirals around the wire.
What is magnetic field and how it works?
Because magnetic fields form whenever charges are in motion, magnetic fields
are induced from electrical current through wires
. The field gives you a way of describing the potential strength and direction of a magnetic force depending on the current through an electrical wire and the distance that current travels.
Are magnetic fields harmful to humans?
At low frequencies, external electric and magnetic fields induce small circulating currents within the body. … Despite extensive research, to date there is no evidence to conclude that
exposure to low level electromagnetic fields is harmful to human health
.
What is meant by magnetic field Class 6?
Magnetic Field is the
region around a magnetic material or a moving electric charge within which the force of magnetism acts
.
What are the 4 properties of magnet?
-
Magnets
will attract ferromagnetic substances. - Like poles of the
magnet
repel each other and unlike poles attract each other. - A suspended
magnet
always comes to rest in the north-south direction. - The poles of the
magnet
are in pairs.
What is a magnetic field Class 6?
Magnets attract steel and some other metals. … The force of attraction around a magnet, which is maximum at the poles (ends) of the magnet, is called magnetism. The area around a magnet
where the magnet’s forces work
is called the magnetic field. In simple words , a magnet is a object which produces a magnetic field.
Where is a magnetic field strongest?
The magnetic field is strongest at
the poles
, where the field lines are most concentrated. Field lines also show what happens to the magnetic fields of two magnets during attraction or repulsion.
Can you see magnetic fields?
Magnetic fields are everywhere–
you just can’t see them*
. … Usually, that’s earth’s (relatively weak) magnetic field. But they also can be used to probe the field structure around stronger magnets, as they align to the sum total field at any given location. Compasses are easy to make.
What is a magnetic personality?
Also, people with charisma are called magnetic. … Also,
someone who is very popular and attracts people
has a magnetic personality. A powerful speaker who attracts many fans has a magnetic way of speaking. Magnetic people make you want to get closer, like you’re being pulled by their magical magnetic force.