Force on a Charge

Dec 02, 2012

240 likes | 265 Vues

Force on a Charge. If N charges of size q pass a point in space in a time t they constitute a current I=Nq/tIf the charge q travels a distance l in time t then l=vt where v is the velocity of the charged particle. Force on a Charge. If these charges move in a magnetic field B, then F=IlBsin?Now we

Share Presentation

Embed Code

Link

lyle

Télécharger la présentation

Force on a Charge

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

Determining the Charge on a Peptide

Determining the Charge on a Peptide. Peptide. Given the peptide: Leu-Lys-Tyr-Glu Problem: Determine the net charge on this peptide at a given pH. First: Look up and assign pKa values to each ionizable group. (You may want to draw out the structure for the peptide.). Structure and pKa values.

822 views • 12 slides

20. Electric Charge, Force, and Field

20. Electric Charge, Force, and Field. Topics. Electric Charge Coulomb’s Law Electric Field Electric Dipole Moment. Electric Charge . The Triboelectric Effect. Air Most Positive Human skin Rabbit fur Glass Silk Paper Cotton/Steel Wood

753 views • 29 slides

Electric Charge and Electric Force

Electric Charge and Electric Force. What is an Electric Charge?. Protons have positive (+) electric charge Electrons have negative (-) electric charge. What is an Electric Charge?. Atoms become charged by gaining or losing electrons.

471 views • 12 slides

Electric Charge and Force A. Electric Charge

Electric Charge and Force A. Electric Charge. 1. Type of Charges. positive negative neutral (lack of charge). 2. Source of charge: The Atom. All matter is made up of atoms. Each atom contain a central "nucleus".

809 views • 58 slides

Developing the Force on a moving charge

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

136 views • 6 slides

F the force on each charge, + indicates repulsion, - indicates attraction

F the force on each charge, + indicates repulsion, - indicates attraction k the electrostatic constant q1 the quantity of charge 1 measured in coulombs q2 the quantity of charge 2 measured in coulombs r the radius of separation from center of one charge to the center of the other. .

261 views • 8 slides

Magnetic Force on a Charged Particle

Magnetic Force on a Charged Particle. Magnets and Magnetic Fields Magnets cause space to be modified in their vicinity, forming a “magnetic field”. The magnetic field caused by magnetic “poles” is analogous to the electric field caused by electric “poles” or “charges”.

758 views • 46 slides

Force on a Wire

Force on a Wire. Torque.

100 views • 2 slides

Force on a spring lab…

Force on a spring lab…. The force applied to a spring and the amount of stretch in the spring are directly proportional… F = ks F This relationship is known as Hooke’s Law s Slope = spring constant , k – describes the stiffness of the spring

489 views • 16 slides

The Reading Reach Task Force Charge

The Reading Reach Task Force Charge.

191 views • 13 slides

Physics Electrostatics : Coulomb’s Law – Force on a Third Charge

a place of mind. FACULTY OF EDUCATION. Department of Curriculum and Pedagogy. Physics Electrostatics : Coulomb’s Law – Force on a Third Charge. Science and Mathematics Education Research Group. Supported by UBC Teaching and Learning Enhancement Fund 2012-2013. Force on a Third Charge. +.

281 views • 12 slides

a A B C D The net force on that charge is zero

Question:. Four point charges, each of the same magnitude, with varying signs are arranged at the corners of a square as shown. Which of the arrows labeled A , B , C , and D gives the correct direction of the net force that acts on the charge at the upper right corner?. a A B C D

552 views • 19 slides

a force or attraction or repulsion is associated with charge

Electric Fields and Forces. a force or attraction or repulsion is associated with charge. Electric Fields and Forces.

292 views • 15 slides

Magnetic Force on a Moving Charge

Magnetic Force on a Moving Charge. Magnetic Force on a Current Carrying Wire. Point the fingers of your right hand in the direction of the vector A. Curl your fingers toward the direction of the vector B. The cross-product vector C is given by the direction of your thumb.

192 views • 4 slides

Force on a Point Charge Due to an Extended Charge

Force on a Point Charge Due to an Extended Charge. Important points to consider: ‘ ’ is typically used for charge per length Uniform charge means all little pieces of the charge are the same. Also, “uniform charge” means:

247 views • 7 slides

Force on an Electric Charge Moving in a Magnetic Field

Force on an Electric Charge Moving in a Magnetic Field. F=qvB sin q. Right-Hand Rule Again. Important: right-hand rule defines direction of a force acting on a positive charge. For negatively charged particles the force is in exactly the opposite direction.

269 views • 13 slides

Scholarship of Engagement NCSU Task Force Charge

Scholarship of Engagement NCSU Task Force Charge. Engaged Scholarship Standards. Presented by Andrew Furco , Associate Vice President for Public Engagement, University of Minnesota, February, 2008. Engaged Scholarship Standards.

188 views • 10 slides

Force on a Moving Charge

A charged particle experiences a force when moving perpendicular to a magnetic field. Force on a Moving Charge. F=qvB sin θ. q = the amount of charge in motion in the magnetic field v = the velocity the charge in the magnetic field B = the magnetic field strength

455 views • 7 slides

Section 1: Electric Charge and Force

Section 1: Electric Charge and Force. Preview Key Ideas Bellringer Electric Charge Transfer of Electric Charge Induced Charges Charging by Contact Electric Force Electric Field Lines. Key Ideas. What are the different kinds of electric charge?

265 views • 23 slides

Force on an Electric Charge Moving in a Magnetic Field

Force on an Electric Charge Moving in a Magnetic Field. Force on a Moving Charge in a Uniform Magnetic Field. For this case, the force F is obviously related to the force on a current & is given by:. Again, the direction of F is given by a Right-Hand Rule. More About Direction.

338 views • 27 slides

Electric Charge and Electric Force

Electric Charge and Electric Force. Matter is made up of atoms. Atoms are made up of Electrons Protons Neutrons. ATOM Electrons are negatively charged Protons are positively charged Neutrons have no charge. A non moving accumulation of net charge is called static charge .

600 views • 53 slides

More Related