{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Lecture12(Magnetism_Part2)-1

# Lecture12(Magnetism_Part2)-1 - Lecture 12 Magnetism II...

This preview shows pages 1–3. Sign up to view the full content.

1 Lecture 12: Magnetism Lecture 12: Magnetism - II Chapter 12 Plan 1. Magnetic Forces and Moving Charge 2. Magnetic Forces and Currents 3. Applications: Electric Meters and Electromotors 4. Electromagnetic Induction 5. Electrogenerator 6. Summary of Chapter 12 Chapter 12: Homework Key Terms Review Questions: 1, 2, 4, 5, 7, 10, 13 Exercises : 1, 3, 4, 6, 7 , 13, 19 1. Magnetic Forces and Moving Charges Question 1: Does magnetic field exert force on a charged particle ? Answer: Magnetic field exerts a force only on moving charged particles. Question 2:What is the direction of the magnetic force exerted onto moving charge? Answer: Magnetic force is always (A) perpendicular to the direction of the magnetic field; and (B) perpendicular to the direction of velocity (V) of a moving charge . In this diagram, the direction of the force is into the screen!

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
2 The Right-hand Rule : Direct your fingers along the particle’s velocity, turn fingers as if rotating the particle’s velocity into the direction of the magnetic field. Your thumb is in direction of force.
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern