35 th International Physics Olympiad Pohang, Korea 15 ~ 23 July 2004 Theoretical Competition Saturday, 17 July 2004 Theoretical Question 1.

Slides:



Advertisements
Similar presentations
Electrostatics, Circuits, and Magnetism 4/29/2008
Advertisements

Ch 29 : Electric Potential and Electric Potential Energy
R3-1 Physics I Review 3 Review Notes Exam 3. R3-2 Newton’s Law of Universal Gravitation.
Capacitance and Dielectrics AP Physics C. Applications of Electric Potential Is there any way we can use a set of plates with an electric field? YES!
TOC 1 Physics 212 and 222 Circuit Elements and Electric Power Resistors Capacitors Inductors.
35 th International Physics Olympiad Pohang, Korea 15 ~ 23 July 2004 Theoretical Competition Saturday, 17 July 2004 Theoretical Question 2.
Hw: All Chapter 3 problems and exercises Reading: Chapter 4.
19-1 Physics I Class 19 The Electric Field What Is a Field?
Chapter 18 Electric Energy and Capacitance demonstrations.
35 th International Physics Olympiad Pohang, Korea 15 ~ 23 July 2004 Theoretical Competition Saturday, 17 July 2004 Theoretical Question 3.
21-1 Physics I Class 21 Thinking About Electric Fields and Electric Potential.
20-1 Physics I Class 20 The Electric Field What Is a Field?
22-1 Physics I Class 22 Electric Potential Work Integral in Multiple Dimensions (Review)
Physics 121: Electricity & Magnetism – Lecture 4 Carsten Denker NJIT Physics Department Center for Solar–Terrestrial Research.
Circuits Resistors, Capacitors and Inductors 1 Resistors Capacitors Inductors.
20-1 Physics I Class 20 Electric Potential Work Integral in Multiple Dimensions (Review)
EM & Vector calculus #2 Physical Systems, Tuesday 23 Jan 2007, EJZ Vector Calculus 1.2: Differential Calculus Ordinary derivatives Div, Grad, and Curl.
Exam review Inductors, EM oscillations
36th International Physics Olympiad Theoretical competition, Tuesday July 5, 2005.
Announcements  EXAM II TOMORROW!!  NO New Homework 31.24: 55 Ω 31.45: 31.46: 60 V  Office hours… MW 12:30-1:30 pm TR 9-10 am F 1-2 pm  Tutorial Learning.
Electrical-Mechanical Transduction. For the generalized capacitor (potential energy): For a linear electrical capacitor: ε – permitivity A – area G.
Chapter 25 Capacitors Capacitor and Capacitance A capacitor consists of two isolated conductors (the plates) with charges + q and - q. Its capacitance.
AP Physics B Summer Course 年 AP 物理 B 暑假班 M Sittig Session 10 Reminders.
Mechanics & Work, Power and Energy Friction – June 2004.
Exam 2: Review Session CH 24–28
The Electric Field The electric field is present in any region of space if there exists electric forces on charges. These electric forces can be detected.
Electrostatic potential and energy fall EM lecture, week 2, 7. Oct
Electric field, Electric Potential Difference and Capacitance.
Electrostatics #5 Capacitance. Capacitance I. Define capacitance and a capacitor: Capacitance is defined as the ability of an object to store charge.
1 Capacitance and Capacitors Capacitance:  Any volume (material) that has net charge in it produces electric potential around it (Gauss’ Law).  The ratio.
ELECTRIC CURRENTS. SIMPLE CIRCUIT What’s providing the energy? What’s “moving” in the circuit? What’s causing the movement? e.m.f. = Electromotive Force.
PARALLEL PLATES. From previous work, the electric field strength can be found from the electric force on a test charge.
Electrostatic Energy and Capacitance. Chapter Overview: b Electrostatic Potential Energy: 25-1 b Defining Capacitance: 25-2 b Electrostatic Energy and.
Electrostatics is the study of electric studies of currents and fields.
Chapter 36 Inductance Capacitance Electric energy Magnetic energy Inductance.
Concept questions Discussed in class. Two test charges are brought separately into the vicinity of a charge + Q. First, test charge + q is brought to.
Types of Energy 6-5.1Identify the sources and properties of heat, solar, chemical, mechanical, and electrical energy.
What charge exists on a 30 μF capacitor (fully charged) with a 120 V potential difference between its plates and what is the energy stored? Ans: 3.6.
Lecture 20R: MON 13 OCT Exam 2: Review Session CH 23.1–9, 24.1–12, 25.1–6,8 26.1–9 Physics2113 Jonathan Dowling Some links on exam stress:
Objectives: 1. Define and calculate the capacitance of a capacitor. 2. Describe the factors affecting the capacitance of the capacitor. 3. Calculate the.
Electric Potential Energy & Capacitance
Reading Quiz 2. What is the SI unit of capacitance? Capaciton Faraday
Work, Energy, Kinetic Energy and the Conservation of Energy
Chapter 25 Capacitance In this chapter we will cover the following topics: -Capacitance C of a system of two isolated conductors.
Chapter 25 Capacitance In this chapter we will cover the following topics: -Capacitance C of a system of two isolated conductors.
ELECTROSTATICS - CAPACITANCE
Ch 29 The Electric Potential
Phy2005 Applied Physics II Spring 2017 Announcements:
Christopher Crawford PHY
Theoretical Question 1 Theoretical Competition
Computer simulations: the virtual physics laboratory
Achievement Test Coverage
قطار التعرج مجلس أبوظبي للتعليم منطقة العين التعليمية
Physics I Class 20 Electric Potential.
Question What is a field’s gradient, and how do you calculate it from the strength of the field?
Theoretical Question 2 Theoretical Competition
ماذا نعني بأن الطاقة كمية محفوظة؟!
Charged Particles in Uniform Electric Fields
Drawing and Examples (2-3) Dictionary Definition
Electrical Energy & Capacitance Pgs
Maxwell’s Equations (so far…)
Theoretical Question 3 Theoretical Competition
Use your Journal to Name the Transformations
Physics I Class 19 The Electric Field.
Chapter 25 Capacitance-II
Benchmark #1 Review.
Conductors.
Energy Transformations and Conservation
Electric Potential.
Presentation transcript:

35 th International Physics Olympiad Pohang, Korea 15 ~ 23 July 2004 Theoretical Competition Saturday, 17 July 2004 Theoretical Question 1

35th International Physics Olympiad Theoretical Competition, Saturday, 17 July 2004 “Ping-Pong Resistor” Theoretical Question 1: “Ping-Pong Resistor” d V R Objective: To find current through the capacitor plates

35th International Physics Olympiad Theoretical Competition, Saturday, 17 July 2004 “Ping-Pong Resistor” Theoretical Question 1: “Ping-Pong Resistor” d V R mg t r d q +V side view Q=CV F=qE - mg Problem design:

35th International Physics Olympiad Theoretical Competition, Saturday, 17 July 2004 I-V Curves

35th International Physics Olympiad Theoretical Competition, Saturday, 17 July 2004 “Ping-Pong Resistor” Theoretical Question 1: “Ping-Pong Resistor” Physical concepts required: Electrostatics  Electric Field, Potential  Gauss’ Law  Current Mechanics  Energy Conservation  Collisions  Kinematics V R d

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2024 SlidePlayer.com Inc. All rights reserved.