In prob. 5 P is shown at (0.1,0) not at (0,0.1).ellatha said:
Okay guys I have an hour and thirty minutes before my exam; I know how to do the top problem; just use the formula B = mew x current/(2 x pi x r) then add the magnetic fields and use the right-hand rule to get direction, but I'm stuck on the bottom one.
The purpose of a magnetism wire loop is to demonstrate the principles of electromagnetism and the relationship between electricity and magnetism.
A magnetism wire loop consists of a wire coiled around a magnetic core. When an electric current is passed through the wire, it creates a magnetic field around the loop. This magnetic field interacts with the magnetic core, causing it to become magnetized.
The problem that can be solved in 1.5 hours using a magnetism wire loop is determining the strength of the magnetic field produced by the loop and the magnetic core. This can be done by measuring the current and number of coils in the wire, as well as the properties of the magnetic core.
Magnetism wire loops have numerous real-world applications, including in generators, motors, and transformers. They are also used in electronic devices, such as speakers and microphones, to convert electrical energy into mechanical energy and vice versa.
Yes, there are a few safety precautions to keep in mind when using a magnetism wire loop. It is important to always handle the wire loop and magnetic core with caution, as they may have sharp edges. Additionally, be cautious when working with electricity, and make sure to follow all safety protocols and guidelines to prevent electrical shocks.