Mechanical Machine Assembly (Paperback) (ISBN-13: 9781532956041)

A magnetic field is a change in energy within a volume of space. The magnetic field surrounding a bar magnet can be seen in the magnetograph shown in fig.(1-1). A magnetograph can be created by placing a piece of paper over a magnet and sprinkling the paper with iron filings. The particles align themselves with the lines of magnetic force produced by the magnet. The magnetic lines of force show where the magnetic field exits the material at one pole and reenters the material at another pole along the length of the magnet. It should be noted that the magnetic lines of force exist in three-dimensions but are only seen in two dimensions in the image

Author: Rosey Kenny
ISBN-10: 1532956045
ISBN-13: 9781532956041
Publisher: Createspace Independent Publishing Platform
Language: English
Published: 04/27/2016
Pages: 100
Format: Paperback
Weight: 0.43lbs
Size: 9.00h x 6.00w x 0.26d