Exponent Education http://www.exponenteducation.com/ is the provider of the best quality video lectures for class 11 and 12 boards and for engineering entrance exams like IIT JEE. This video lecture solves a problem on Magnetism of JEE Physics syllabus.Find more video lectures on JEE Physics here http://crackiitjee.com/video-lectures/category/iit-jee-physics/. The website http://crackiitjee.com/video-lectures/ contains FREE video lectures that help the students to prepare themselves according to the new exam pattern of IIT JEE. It also has study tips and enables them to revise the problems until the topic is clear. Students can also refer to the videos on You Tube Channel http://www.youtube.com/exponenteducation for more video lectures and can stay in touch with Exponent Education on Facebook http://www.facebook.com/ExponentEducation?ref=hl for regular updates. Basic Quiz for JEE Main Preparation http://crackiitjee.com/video-lectures/take-a-quiz/.