'Small bar magnet' presentation slideshows

DC Electrical Circuits

717 views • 50 slides

Note on Posted Slides

Note on Posted Slides. These are the slides that I intended to show in class on Wed. Mar. 20 , 2013. They contain important ideas and questions from your reading. Due to time constraints, I was probably not able to show all the slides during class.

550 views • 40 slides

Lectures 12-13 (Ch. 27) Magnetism, Magnetic Force

Lectures 12-13 (Ch. 27) Magnetism, Magnetic Force. 1 . Introduction (permanent magnets, magnetic field, B) 2. Magnetic force. 3. Motion of q in B (Uniform B, Nonuniform B) 4. Motion of q in crossed B and E 5. Force on a segment of a current 6. Torque on a loop of a current

836 views • 38 slides

Chapter 7

Chapter 7. Notes. Electric Current. The flow of charges through a wire or conductor is called an electric current . The flow of electrons Measure in amperes Flow from high to low. Resistance.

339 views • 22 slides

Magnetism

Magnetism. Magnetic fields can be caused in three different ways 1. A moving electrical charge such as a wire with current flowing in it 2. By electrons or protons which act like little bar magnets 3. By some magnetic atoms such as iron (ferromagnetism)

289 views • 15 slides

Journal 4/3/14

203 views • 12 slides

260 views • 11 slides