What are some applications of electromagnets in the development of new microfluidic devices?

This principle is known as Gauss's law for magnetism. A changing magnetic field creates an electric field. This law is the operating principle behind electric ... A chap- ter is devoted to the description and use of one of many magnet codes used to characterize the two dimensional field resulting from various magnet cross ... When the electricity stops flowing, the coils don't act like a magnet anymore. Electromagnets are used in a lot of electronic devices when magnetic forces are ... Low field MRI also uses: Resistive electromagnets, which are cheaper and easier to maintain than superconducting magnets. These are far less powerful, use more ... The 5403 Electromagnet is an variable gap C frame dipole electromagnet. It is used in research and industrial applications where a large pole gap and coil ... Jul 30, 2020 ... Students learn about ways that engineers use electromagnets in everyday applications. This engineering curriculum aligns to Next Generation ... May 19, 2020 ... Electromagnets are used because their field can be controlled by the excitation system, which in turn regulates the output. I believe some wind ... Feb 4, 2022 ... Uses of electromagnets · Magnetic separation equipment, used for separating magnetic from nonmagnetic material, for example separating ferrous ... Apr 16, 2024 ... Inside electric kettles, toasters, and hair dryers, electromagnets are used to generate heat. In washing machines, they power the electric ... The range of electromagnets and electromagnetic components is widely used for door system automation on all types of rail vehicles.