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What creates the Earths magnetic field?
Scientists believe that it is the movements in the liquid outer core that create the magnetic field. Earth's magnetic field affects the whole planet.
Earth's magnetic field is believed to be generated from what region?
If you mean the region of influence of the earth's magnetic field then its called the earth's magnetosphere
How will magnetic minerals align in a rock if earth has no magnetic field?
Assuming there is no Earth magnetic field, and no other significant magnetic fields, they will not allign in any preferred direction.
How would you use the Earth's magnetic field to tell you where on Earth you are?
You can't. The only thing the earth's magnetic field can tell you is the direction from where you are toward the earth's magnetic pole. That doesn't tell you anything about where you are.
Do earth has a magnetic field?
Yes
Does the moon have a stronger magnetic field than the earth?
No, the moon does not have a global magnetic field like Earth. Some localized magnetic fields have been detected on the moon's surface, but they are much weaker than Earth's magnetic field.
In what way is the earth a giant magnet?
In that it has a magnetic field - which can be detected by a compass needle.
In what way is the earth like a giant magnet?
In that it has a magnetic field - which can be detected by a compass needle.
In what way is earth like a giant magnet?
In that it has a magnetic field - which can be detected by a compass needle.
How are electromagnetics detected?
Well you could either directly measure the magnetic field produced by the electromagnet. Something as simple as a compass shows the presence of a magnetic field. Or you could measure the electric current induced by the magnetic field.
What is a region where a magnetic force can be detected?
A region where a magnetic force can be detected is typically within the magnetic field surrounding a magnet or an electric current. This field extends outwards from the source of the magnetism and can be detected using tools such as a magnetic compass or sensitive electronic instruments.
How does the presence of iron in nature contribute to the formation of magnetic fields?
Iron is a key element in the Earth's core and its presence helps create the planet's magnetic field. When iron-rich materials heat up and cool down, they align in the direction of the Earth's magnetic field, creating a magnetic field of their own. This process is known as the geodynamo theory and is responsible for generating the Earth's magnetic field.
What do magnetic minerals prove the earth has had?
The presence of magnetic minerals in rocks proves that the Earth has had a varying magnetic field over time. This is evidence of the geodynamo process within the Earth's outer core, where convection currents generate the magnetic field.
What does the presence of a magnetic field on Earth compared with other terrestrial plants indicate?
Plants don't have a significant magnetic field. Perhaps you mean "planets"?
What does a magnetic field look like?
A magnetic field is invisible, but its presence can be detected by placing a compass near a magnet. The magnetic field lines around a magnet are depicted as flowing from one pole to the other, forming a looped shape. The strength of the magnetic field is strongest near the poles of the magnet and weakest at its center.
What is the invisible area where the forces of magnetic attraction or repulsion can be detected?
The magnetic field is the invisible area where the forces of magnetic attraction or repulsion can be detected. This field extends around a magnet and can exert forces on other magnetic objects within its influence.
How do rocks get magnetized?
They may contain naturally occurring magnetic minerals.
