Because it affects a compass needle and because of the aurora borealis.
Ionosphere
Electromagnet
A solenoid acts like a magnet when an electrical current is sent through the coil. A permanent magnet is magnetic all the time. Therefore, they are similar when both act like a magnet, but not when the solenoid is turned off.
work as the current carrying coil-of wire on and acts like magnet when conductor flows
A current-carrying coil of wire that acts like a magnet when a current passes through it.
1.because earth acts like a bar magnet and we had imagined that there is a magnet in earths core
the core is basically a magnet, right?
Yes! But it acts like a bar magnet like the Earth and has two poles on a specific axis again like the Earth.
Magnetosphere-due to the field around the earth which attracts particles and keeps us safe
because inside of the earth acts like a big magnet and the magnet points to the north
yes because it acts on the magnet
Water molecule acts like a magnet because positive attracts positive and negative attracts negative.
Ionosphere
A "Neodymium magnet." It is more commonly known as a "Super magnet."
The Earth's magnetic field is like a magnetic dipole, with one pole near the north pole and the other near the south pole.
Earth is like magnet by the iron in the earth's crust
The Earth's magnetic field is like a magnetic dipole, with one pole near the north pole and the other near the south pole.