Instagram: / ktbmedia Twitter: / ktbupdates The force on a wire carrying 6.45 A is a maximum of 1.28 N when placed between the pole faces of a magnet. If the pole faces are 55.5 cm in diameter, what is the approximate strength of the magnetic field? If there is another problem from this textbook or problem set that you would like me to explain, please send me a request. My e-mail is given in the channel description, and I've included other contact links below. If my videos have helped you, and you would like me to keep making more, please consider subscribing. Even one person helps and supports me immensely. :) Discord server: / discord Misc. channel: / @kayteebee Twitch: / ktbmedia