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Why does a compass point North?
A compass points north because of the Earth's magnetic field. The magnetic field exerts a force on the needle of a compass, aligning it with the magnetic north pole, which is close to the geographic North Pole.
Do magnetic field lines close together indicate a weaker magnetic field?
No, magnetic field lines close together indicate a stronger magnetic field, while magnetic field lines farther apart indicate a weaker magnetic field. The density of field lines represents the strength of the magnetic field in that region.
Is zircon magnetic?
Zircon is diamagnetic, it will be repulsed by an external magnetic field and not attracted
Does Ceres have a magnetic field?
No, Ceres does not have a magnetic field around it.
What is the difference between a strong and a weak magnetic field?
A strong magnetic field has a higher magnetic flux density than a weak magnetic field. This means that a strong magnetic field exerts a greater force on nearby magnetic materials compared to a weak magnetic field. Additionally, strong magnetic fields are more effective for magnetizing materials or creating magnetic induction.
Why does earth have a magnetic field and what makes it have magnetic field?
Earth has a magnetic field because of the movement of molten iron and nickel in its outer core. This movement generates electric currents, which in turn create a magnetic field around the planet.
What do atoms have that makes an object magnetic?
a magnet field..!
Why does the earths magnetic field change over time?
The Earth's magnetic field changes over time because that is the way that God makes it.
Is magnetic a type of energy?
It takes some energy to build up a magnetic field; when the magnetic field collapses, the same amount energy is released again. So, it makes sense to consider that somehow, energy is stored in the magnetic field.
Why is electromagnetic activity called that?
Because the magnetic charge makes a electicric charge ing the magnetic field.
What makes an object magnetic?
An object becomes magnetic when its atoms have aligned magnetic moments, creating a magnetic field. This alignment can occur naturally in certain materials like iron, nickel, and cobalt, or can be induced through exposure to a magnetic field.
The fundamental concept behind the operation of a transformer is?
an electric current can produce a magnetic field. then,magnetic field within the core of wire will induced the voltage. so magnetic will produce from current at the galvanometer and magnet was far from galvanometer and it induces the voltage
What is function of a stator in alternator?
The stator is the stationary winding assembly that makes the magnetic field inside the alternator. It is this magnetic field that the armature rotates in generating the electricity.
Do all electromagnetic waves travel through empty spaces?
all of them. light, radio, gamma rays. it needs no medium. a magnetic disruption occurs and it collapses making an electric flux or current which makes a magnetic field. the field collapses and makes a flux or current which makes a magnetic field. and so it is theoretically forever and ever at the speed of light.
Did Michael Faraday prove that a moving magnetic field makes and electric field?
yes he did in April 25,1930
The area around an object that is affected by the magnetism of that object is the?
A Magnetic Force
How is magnetism a type of energy?
It takes some energy to build up a magnetic field; when the magnetic field collapses, the same amount energy is released again. So, it makes sense to consider that somehow, energy is stored in the magnetic field.
