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What happens to the strength of the magnetic field as you move away from a magnet?
The strength of the magnetic field decreases as you move away from a magnet. This decrease is inversely proportional to the square of the distance from the magnet. Magnetic fields follow an inverse square law, meaning the field strength diminishes rapidly with distance.
Why you should keep diskettes away from magnetic source?
Diskettes contain magnetic material that stores data. If they come into contact with a strong magnetic source, such as a magnet, it can disrupt the magnetic fields and corrupt the data stored on the diskette, rendering it unreadable. To protect the data integrity, it's important to keep diskettes away from magnetic sources.
Compare the strength of the magnetic field near one pole of a bar magnet with the strength of the magnetic field farther away from the magnet?
The magnetic field strength near one pole of a bar magnet is stronger compared to farther away from the magnet. The field strength decreases as you move away from the pole and follows an inverse square law relationship with distance.
Do electric or magnetic fields point away from positive charges?
Electric fields point away from positive charges, while magnetic fields do not have a specific direction with respect to positive charges.
What types of force can a magnet exert on non-magnet object?
A magnet can exert force on a non-magnetic object through magnetic induction, attraction, or repulsion. The non-magnetic object can be attracted towards the magnet or repelled away from it depending on their relative orientation.
The magnetic fields of any magnet are greatest to?
The magnetic fields of any magnet are greatest closest to the poles (north and south). The strength of the magnetic field decreases as you move away from the poles towards the center of the magnet.
What happens to the strength of the magnetic field as you move away from a magnet?
The strength of the magnetic field decreases as you move away from a magnet. This decrease is inversely proportional to the square of the distance from the magnet. Magnetic fields follow an inverse square law, meaning the field strength diminishes rapidly with distance.
How does a permanent magnet stay magnetic?
Inertia. A system will not change it's properties until an external force is applied. Permanent magnets DO decrease in strength by being used as they are subjected to external magnetic fields that oppose them. How much a permanent magnet will be affected by the external field depends on it's Hysteresis loop characteristics.
Why you should keep diskettes away from magnetic source?
Diskettes contain magnetic material that stores data. If they come into contact with a strong magnetic source, such as a magnet, it can disrupt the magnetic fields and corrupt the data stored on the diskette, rendering it unreadable. To protect the data integrity, it's important to keep diskettes away from magnetic sources.
Compare the strength of the magnetic field near one pole of a bar magnet with the strength of the magnetic field farther away from the magnet?
The magnetic field strength near one pole of a bar magnet is stronger compared to farther away from the magnet. The field strength decreases as you move away from the pole and follows an inverse square law relationship with distance.
Why should video tapes be stored away from magnets and magnetic devices?
Video tapes must be stored away from magnets and other magnetic devices so as not to change the magnetic fields on the small portions of the tape. A magnet or magnetic devices placed near video tapes may be corrupted or data may be deleted.
The strength of electric and magnetic fields remains constant as you move away from the source of the electric and magnetic fields?
yes
Do electric or magnetic fields point away from positive charges?
Electric fields point away from positive charges, while magnetic fields do not have a specific direction with respect to positive charges.
How like charges or magnetic respond?
Like charges repel each other, meaning that two positively charged particles or two negatively charged particles will push away from each other. Similarly, in a magnetic field, like poles repel each other. This is due to the interaction of electric or magnetic fields that causes the particles to experience a force pushing them apart.
What types of force can a magnet exert on non-magnet object?
A magnet can exert force on a non-magnetic object through magnetic induction, attraction, or repulsion. The non-magnetic object can be attracted towards the magnet or repelled away from it depending on their relative orientation.
Magnetic forces are the weakest at the poles of a mangnet.?
This statement is incorrect. Magnetic forces are strongest at the poles of a magnet, where the magnetic field lines are most concentrated. The strength of the magnetic force decreases as you move away from the poles towards the center of the magnet.
How could magnetic rocks affect a compass and why?
In a regular magnetic compass, the needle is a magnet. One end is the south pole and the other end is the north pole. Magnets are affected by other magnets. If a magnet is placed near a magnetic compass, the north pole of the compass's needle is attracted by the south pole of the magnet, and the south pole of the compass's needle is attracted by the north pole of the magnet.
