Magnetism.ppt
Lecture 11 Magnets Earth’s Magnetic Field Magnetic Force on a Current.
Chapter 19
Chapter 22 Magnetic Forces and Magnetic Fields 2 Fig. 22-CO, p. 727.
Chapter 22 Magnetic Forces and Magnetic Fields. 2 22.1 An Introduction of Magnetism Magnetic elements – V, Cr, Mn, Fe, Co, Ni Magnetic materials Any materials.
Chapter 22 Magnetic Forces and Magnetic Fields. A Brief History of Magnetism 13 th century BC Chinese used a compass Uses a magnetic needle Probably an.
