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Because it is a giant magnet.
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∙ 14y ago
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Earth is like a giant magnet because of convection currents in the?
Earth's outer core, composed of molten iron and nickel, experiences convection currents due to heat from the inner core. These currents generate the Earth's magnetic field, acting like a giant magnet with a north and south pole. The movement of these convection currents creates the magnetic field that surrounds and protects the planet.
How does an earth magnet work?
An Earth magnet works by aligning the magnetic domains within a material in the same direction, creating a magnetic field. This alignment allows the material to attract or repel other magnets or magnetic materials. The Earth itself acts like a giant magnet due to the movement of molten iron in its core generating a magnetic field.
Is the earth's core a giant magnet?
Yes, the Earth's core creates a magnetic field that acts like a giant magnet. The core is mostly made of iron and nickel, which are materials that can generate magnetic fields when they move. This magnetic field influences compass needles and protects Earth from harmful solar radiation.
What charicteristic of the earth makes it a giant magnet?
The Earth's magnetic field is generated by the movement of molten iron in its outer core. This movement creates electric currents, which in turn generate a magnetic field around the planet. This magnetic field acts as a giant magnet, with one pole near the geographic North Pole and the other near the South Pole.
Why does a freely suspended magnet point in north south direction?
A freely suspended magnet aligns itself in the north-south direction because the Earth itself acts like a giant magnet with its magnetic poles located near the geographic North and South poles. The magnetic field of the Earth exerts a force on the magnetic poles of the freely suspended magnet, causing it to align north-south.
Does a compass behaves as it does because the moon acts as a giant magnet?
No, the earth is itself a huge magnet.
What characteristic of the earth makes its giant magnet?
the molten iron core
What characteristics of the earth make it a giant magnet?
the molten iron core
What characteristics of the Earth makes a giant magnet?
the molten iron core
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 earth like 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.
Who said the earth was a magnet?
The Earth is not a magnet. Its magnetic field is generated by electrical currents generated in the interior; or rather by the net sum of a number of separate electrical current processes. Nor is the strength or direction of the magnetic field fixed; it varies with time, and is well known to have reversed in polarity many times. The 'axis' of the Earth's magnetic field is not coincident with the spin axis - it is biased well off to one side.
Which layer acts like a giant magnet why does it attract?
The outer core of the Earth acts like a giant magnet due to the movement of molten iron within it. This movement generates a magnetic field through a process called the geodynamo effect, creating the Earth's magnetic field.
An example of a permanent magnet?
An example of a permanent magnet is a refrigerator magnet. These magnets are made from materials with high magnetic properties, such as iron, nickel, and cobalt, and retain their magnetic field without the need for an external power source.
Earth is like a giant magnet because of convection currents in the?
Earth's outer core, composed of molten iron and nickel, experiences convection currents due to heat from the inner core. These currents generate the Earth's magnetic field, acting like a giant magnet with a north and south pole. The movement of these convection currents creates the magnetic field that surrounds and protects the planet.
Why earth is always rotating?
because of the gravitational pull of the sun keeping us in orbit, kind of like a giant magnet.
