There is nothing -_-
There is nothing -_-
If you reverse the connection between the wire and the battery poles, the direction of the magnetic field around the wire will also reverse. This is because the flow of current through the wire determines the direction of the magnetic field according to the right-hand rule.
Scientists predict that Earth's magnetic field will eventually reverse, meaning the magnetic north and south poles will switch places. This process happens over thousands of years and is a natural occurrence in the planet's history. However, there is no definitive timeline for when this reversal will occur.
False. Opposite poles attract. Same poles repel.
Scientists indicated that the seafloor was spreading, so the poles "reverse"
There is nothing -_-
There is nothing -_-
To reverse the poles produced in a coil, you can simply reverse the direction of the current flow through the coil. This will change the magnetic field orientation and reverse the poles.
If the Earth's magnetic poles were to reverse, it would not have any direct effect on the brain. The reversal would mainly impact magnetic compasses and certain animal navigation systems that rely on the Earth's magnetic field for orientation. Our brain's functioning would not be directly affected by this event.
There is nothing -_-
There is nothing -_-
The process of the reversal of the Earth's magnetic poles is called a magnetic flip. This occurs every 4 or 5 times per million years.
If you reverse the connection between the wire and the battery poles, the direction of the magnetic field around the wire will also reverse. This is because the flow of current through the wire determines the direction of the magnetic field according to the right-hand rule.
every 250,000 years :)
When opposite poles meet, they attract each other due to the difference in magnetic orientation. This attraction causes the magnetic fields to interact and align with each other. If they are strong enough, they may snap together in a forceful manner.
No, but at the poles the field (because of the orientation of the field lines) offers the least protection.
The like poles refer to two magnetic poles that are the same (i.e., north-north or south-south) and repel each other due to their similar magnetic orientation. This phenomenon is based on the principle that like magnetic poles repel each other, while opposite poles attract.