The magnetic field of an electromagnet. The magnetic field around an electromagnet is just the same as the one around a bar magnet. It can, however, be reversed by turning the battery around.Unlike bar magnets, which are permanent magnets, the magnetism of electromagnets can be turned on and off just by closing or opening the switch.1  Page.2  1.he magnetic field around an electromagnet is just the same as the one around a bar magnet. It can, however, be reversed by turning the battery around. Unlike bar magnets, which are permanent magnets, the magnetism of electromagnets can be turned on and off just by closing or opening the switch. 1  Page. 2  1.
Pertinent is an adjective which means relevant to the issue at hand. It is synonymous to appropriate, fitting, applicable and suitable. Pertinent is an adjective which means relevant to the issue at hand. It is synonymous to appropriate, fitting, applicable and suitable.
adjunct-a construction that can be used to extend the meaning of a word or phrase but is not one of the main constituents of a sentence. grammatical constituent, constituent - (grammar) a word or phrase or clause forming part of a larger grammatical construction.n. 1. the process or act of constructing or manner in which a thing is constructed. 2. the thing constructed; a structure. 3. (Building).. a. The act or process of constructing. b. The art, trade, or work of building: an engineer trained in highway construction; worked in construction for seven years.