Developing the Force on a moving charge April 20, 2011.

Slides:



Advertisements
Similar presentations
Unit 4 day 2 – Forces on Currents & Charges in Magnetic Fields (B) The force exerted on a current carrying conductor by a B-Field The Magnetic Force on.
Advertisements

Magnetic Force.
Model drawing of the robot boat Tesla created. Nikola Tesla is responsible for many advances and breakthroughs in radio, radar, energy fields, and AC.
Copyright © 2007, Pearson Education, Inc., Publishing as Pearson Addison-Wesley. Electromagnetic induction Lenz’s law Faraday’s law The nature of electromagnetic.
Magnetism Magnetic Force 1 Magnetic Force on a Moving Charge Magnetic Force on a Current Carrying Wire.
Electrical Potential Energy Chapter Electrical Potential Energy Electrical Potential Energy – Potential energy associated with an object due to.
Physics II PHY 202/222 Magnetism
Magnets and Magnetic field and force
Alternating Current Versus Direct Current By George Sereika.
Magnetic Fields AP Physics C Montwood High School R. Casao.
6.3.6 Solve problems involving magnetic forces, fields and currents.
Magnetic Fields Objective: I can describe the structure of magnetic fields and draw magnetic field lines.
S. Coghlan Physics 12 S. Coghlan This concept map is designed to help you; Understand how the various different parts of electric power link together.
© 2010 Pearson Education, Inc. Conceptual Physics 11 th Edition Chapter 25: ELECTROMAGNETIC INDUCTION Electromagnetic Induction Faraday’s Law Generators.
Magnetism & Electromagnetic Induction
Magnetism.
Electricity and Magnetism CRCT review. just like gravity A force that depends on: Size (mass or charge of objects) Distance between the centers.
Electromagnetic Fields. A magnetic field is an area where the forces of attraction from a magnet are working. An electromagnetic field has the same effect.
Direct vs. Alternating Current Direct current: Current constantly flows in same direction Alternating current: Current switches direction back & forth.
Magnetism Chapter 36. What is a Magnet? Material or object that produces a magnetic field. Two types:  Permanent  Electromagnet.
1 19 Overview magnetic force fields & sources forces on charges & currents Homework: 3, 7, 10, 33, 45, 55, 75.
Question: Why are magnets so important?.
Chapter 29 Electromagnetic Induction & Faraday’s Law.
Lecture 12 Magnetic Force on a Current Torque on a Current Loop Motion of Charged Particle in a Magnetic Field Magnetic Field of a Wire.
Chapter 24 Magnetic Fields. Magnet A substance that has polarity.
Done By: Syaibah, Rachel, Zaki & Aandith Which Was The First Radio Station? In 1916 an amateur operator and engineer for Westinghouse Electric began.
Electric charge, electric field, static charge an charge by induction.
Magnetic Field.
CH-28: Magnetic Fields Q:What Produces a Magnetic Field?
Dr. Jie ZouPHY Chapter 29 Magnetic Fields. Dr. Jie ZouPHY Outline Magnetic fields (29.1) Magnetic force on a charged particle moving in a.
THIS IS With Host... Your A- Static Electricity B- Flowing Electricity C- Magnetic Fields D- Transform It! E- Teacher’s Choice.
Week.  Student will: Magnetic Fields and Forces  Demonstrate Magnetic Fields and Forces.
Magnetostatics. Magnets and Magnetic Fields Magnets have two ends – poles – called north and south. Like poles repel; unlike poles attract.
Chapter 36 Magnetism. The Big Idea A changing electric field makes a magnetic field. This means that a moving charge makes a magnetic field. James Maxwell.
Alternating Current Versus Direct Current. Cues DC Current DC Current Alternating Current Alternating Current.
Who was Nikola Tesla  He was a Serbian-American inventor, mechanical engineer, and electrical engineer.  Born 10 July 1856 and died 7 January 1943 at.
Magnetism Textbook Sections 22-1 – 22-3, 22-8 Physics 1161: Lecture 10.
IB Assessment Statements  Topic 6-3, Magnetic Force and Field State that moving charges give rise to magnetic fields Draw magnetic field.
20 Magnetic Field & Forces. Magnetism S N S N Extended…
As You Come In… Write down 3 things you already know about magnetism.
ELED4312 Science Content Dr. Lee
CH Review -- how electric and magnetic fields are created Any charged particle creates an electric field at all points in space around it. A moving.
The story of Nikola Tesla
REVISION MOTORS & GENERATORS. ELECTRODYNAMICS Study of the relationship between electricity, magnetism and mechanical phenomena ELECTROMAGNETIC INDUCTION.
ELECTRICITY AND CIRCUITS. ATOM WHAT ALL MATTER IS MADE OF.
Welcome Back Scientists! Today: 1. Return Electromagnets Inquiry Scores 2. Discuss the Revision Process 3. Interactions between permanent and Electromagnets:
Review and some interesting consequences of F=qvxB.
MAGNETISM! Who doesn’t think magnets are cool?. MAGNETIC FIELD Understand the concept of a magnetic field – Is it like an electric field? – What produces.
Electricity & Magnetism. Electricity Electric charges are from protons+ which are positive particles and electrons- which are negative particles. Static.
Magnetism Physics 1. History and Background  Lodestones are rocks with magnetic properties  Were commonly found in regions of Magnesia in Greece  Attracted.
Presentation on. Presented by  The current which flows in only one direction is called DC current  Direct current is produced by such sources as batteries,
Magnetism Mr. K 4th grade LJES. Magnets and electrictity Electrically objects will become a magnet and will either attract or repel A motor will make.
Electricity and Magnetism
Magnetic Force.
Section 2: Magnetic Induction
By: Sajjad Kooliyat and Rohan Sood
Emergence of Modern Science Electricity and Magnatism
Notes 17.1 & 17.2: Electricity, Magnetism and Motors
17.3 Electric Motors and Generators
Electromagnetic Fields
Alternating Current Versus Direct Current
Electric Currents from Magnetism
Related OSE's.
Magnetism Chapter 8.
Just like the ’Motor effect’ – a charged particle experiences a force when Moving through a magnetic field – Use the Slap Rule (thumb is v) F=Bqv.
Identifying Alpha/Beta/Gamma Magnetic fields
In what direction will the force act in this system?
Presentation transcript:

Developing the Force on a moving charge April 20, 2011

The equation |F| = |q| v B sin (φ) F = |q|v x B For the direction, you use the left-hand rule (for negative particles) or the right-hand rule (for positive particles) The SI unit of the B-field is tesla [T] = V s m -2 1 T is a very strong field (the strongest permanent magnet is only ~5 T)

“The cross-product is weird.”

Nikola Tesla, Mad Scientist (His eyes follow you) Some of Tesla’s inventions Alternating current (AC) Induction Motor Wireless Energy Transmission (Tesla Effect) Radio (before Marconi)

Not Nikola Tesla The Tesla Roadster, an all electric sports car

Magnetohydrodynamics (MHD)