PPT-Physics 2112 Unit 7: Conductors and Capacitance

Todays Concept Conductors Capacitance Electricity amp Magnetism Lecture 7 Slide 1 THERE ARE ONLY THREE THINGS YOU NEED TO KNOW TO DO ALL OF HOMEWORK 1 E 0 within the material of a conductor. Unit 15. Today’s Concept:. . Ampere’s Law. Unit 15. , Slide . 1. Electricity & Magnetism Lecture 15, Slide . 2. We know for an infinite current carrying wire. Ampere’s Law. But what is . 2. Conductors. Prof. Hugo . Beauchemin. 1. Introduction. We have seen most of the powerful concepts needed to understand electrostatics. W. e now turn to concrete applications, solving the equations. we saw for various types of system encountered in experiments . AP Physics C. Applications of Electric Potential. Is there any way we can use a set of plates with an electric field? . YES!. We can make what is called a Parallel Plate Capacitor and Store Charges between the plates!. Concept of potential difference and potential. Potential and potential energy for point charges. Potentials and charged conductors. Equipotential. surfaces to capacitance. Clicker question I. If the distance between two negative charges is decreased by a factor of 3, the resultant force between the two charges changes by what factor?. By . Pearce, Adam, Nathan and . Conor. . Materials . We needed wire:. W. e needed crocodile clips. We needed batteries. And last we needed a bulb. Method 1. Create a simple circuit using wire, crocodile clips, battery and a bulb. Ethan T. Dale*, J.P. Sheehan and Alec . Gallimore. Department of Aerospace Engineering, University of Michigan. *etdale@umich.edu. 7. th. Annual MIPSE Graduate Student Symposium. Background. Experimental Setup. AP Physics C. Capacitors. A capacitor consists of 2 conductors of any shape placed near one another without touching.. It is common to fill up the region between these 2 conductors with an insulating material called a dielectric.. Reading assignment. : Chapter . 26. Homework 26.1 (due Thursday, Feb. . 16). : . QQ1, QQ2, 1, 2, 3, 7, 8, 9. Homework 26.2 (due Friday, Feb. 17):. QQ3, 13, 14, 16, 17, 19, 23, 25, 27 . Homework 26.3 (due Wednesday, Feb. 22):. Today’s Concepts:. . A) Coulomb’s Law. B) Superposition. Unit . 1, Slide . 1. Why are electrons fixed and stationary in plastics?. Nothing was difficult to understand. Videos were clear and concise.. . Capacitor is a device in which electrical energy . can be stored. Ex: Photoflash in a camera. . The physics of capacitors can be generalized to other devices and to any situation involving electric fields. . http. ://. www.bbc.co.uk/schools/scienceclips/ages/8_9/circuits_conductors_fs.shtml. http://www.bbc.co.uk/bitesize/ks2/science/physical_processes/circuits_conductors/play. /. . ©. . LoveLearning. 2014 . Today’s Concepts:. . A) Electric Flux. B) Field Lines. Gauss’ Law. Unit . 3, Slide . 1. Electric Field Lines. Unit . 3, Slide . 2. . Q. First….a comment. What the point of all this flux stuff?. behaviour. of the universe, from the very smallest scales of sub-atomic particles to the very largest in cosmology. It applies these laws to the solution of practical problems and to the development of new technologies. . www.americanradiohistory.com