Which of the following determines whether or not a material is magnetic
The property that determines whether or not a material is magnetic is called ferromagnetism. In order to determine whether a material is magnetic or not, you can follow these steps:
1. Check for the presence of magnetic elements: Some materials contain magnetic elements like iron, nickel, and cobalt. If a material contains these elements, there is a higher chance that it will be magnetic. You can look up the composition of the material or consult a reliable source to determine if it contains magnetic elements.
2. Observe the response to a magnetic field: If you have a magnet, you can hold it close to the material and observe if there is any attraction or repulsion between them. If the material is attracted to the magnet or if it repels the magnet, then it is magnetic. This indicates that the material has unpaired electrons, which can create magnetic fields.
3. Conduct a magnetization experiment: Another way to determine magnetism is by subjecting the material to a magnetic field and measuring its magnetic response. This can be done using a magnetometer, which detects the strength of the magnetic field produced by a material. If the material is capable of being magnetized and retains magnetization even after the external magnetic field is removed, then it is magnetic.
It's important to note that not all materials are ferromagnetic. Some materials are paramagnetic (weakly attracted to magnets) or diamagnetic (repelled by magnets). The behavior of materials towards magnetism depends on their atomic and molecular structure, as well as the arrangement of their electrons.