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.
taunt verb [T]. âº to âtry to make other âpeople âangry or âupset by âinsulting them, âlaughing at them, etc.: The âmovie is about a âcriminal who taunts the âpolice with âphone âcalls. taunt noun [C] us /tÉnt, tÉnt/ âº At âschool, he had âreceived âjeers and taunts because of his âsize. noun [C] us /tÉnt, tÉnt/.