AP Electricity Quiz Review. Answer In the circuit shown above, the battery supplies a constant voltage V when the switch S is closed. The value.

Slides:



Advertisements
Similar presentations
Direct Current Circuits
Advertisements

thrown closed, the current in the circuit is
Unit 3 Day 11: RC Circuits RC Circuit Introduction RC Circuit Analysis
Series and Parallel Circuits
RC Circuits.
AP Electricity Quiz Review
Q26.1 Which of the two arrangements shown has the smaller equivalent resistance between points a and b? A. the series arrangement B. the parallel arrangement.
Which of the two cases shown has the smaller equivalent resistance between points a and b? Q Case #1 2. Case #2 3. the equivalent resistance is.
©1997 by Eric Mazur Published by Pearson Prentice Hall Upper Saddle River, NJ ISBN No portion of the file may be distributed, transmitted.
Capacitors and/or TV (not Emf). 1. An empty capacitor does not resist the flow of current, and thus acts like a wire. 2. A capacitor that is full of charge.
Lecture Ten Physics 100 Fall 2012  Series and Parallel Circuits.
Monday February 23 Lecture 15 RC Circuits Electricity in the Nervous System.
Chapter 23 Circuits Topics: Sample question:
DC circuits Physics Department, New York City College of Technology.
Additional Questions (Direct Current Circuits)
Shantanu Dutt ECE Dept. UIC
DAY 28 DC circuits. Slide 23-3 Slide 23-4 Slide 23-5.
Direct Current When the current in a circuit has a constant direction, the current is called direct current Most of the circuits analyzed will be assumed.
Electronic Component Functions What is this component doing my in electronic device?
Chapter 31.
Chapter 35.
AP Physics Monday Agenda Warm Up Warm Up Standards: 2b
Electricity Define Electricity: Electrons: Short Circuit: Current: Battery: Voltage:
FCI. Direct Current Circuits: 3-1 EMF 3-2 Resistance in series and parallel. 3-3 Rc circuit 3-4 Electrical instruments FCI.
Circuits Chapter 23.
a b  R C I I t q RC 2 RC 0 CC C a b + --  R + I I RC Circuits q RC2RC 0 t CC
Lecture 18-1 Ways to Change Magnetic Flux Changing the magnitude of the field within a conducting loop (or coil). Changing the area of the loop (or coil)
-Combinations of Capacitors -Energy Stored in a Charged Capacitor AP Physics C Mrs. Coyle.
Circuit Test Mini-Review. For the following circuit: 20 Ω50 Ω 120 V.
Each of the resistors in the diagram is 12 . The resistance of the entire circuit is: A)120  B) 25  C) 48  D) 5.76 
In-Class Problems 1.Sketch the following functions: a) x(t) = 3sin(40  t) for 0≤ t ≤ 0.2 sec b) z(t) = 10e -4t for 0≤ t ≤0.5 sec 2.What is ? 3.What is.
Lecture 12-1 Answer for the Warm-up quiz Replace by equivalent R=2  first. Sketch the diagram Simplify using equivalent resistors Label currents with.
Voltage, V Voltage tells us how hard a positive charge is pushed between two different points. Something, such as a battery, is needed to create a voltage.
 Source of voltage difference ◦ Battery, outlet  At least one device that uses the electrical energy ◦ Radio, microwave, clock, etc  Conductor that.
Capacitors, Batteries. Capacitors Create a difference in Potential based upon how much charge is stored V = q/C (V) C : Capacitance C = k ε o A /d k :
Capacitors in Circuits
In the circuit shown R 1 =5.0 k , R 2 =10 k , and V = 12.0 V. The capacitor is initially uncharged. After the switch has been closed for 1.30 μs the.
Resistor-Capacitor (RC) Circuits
Capacitor-Resistor Circuits
Electric Circuits Voltage Measurement. Current Measurement.
Phys102 Lecture 10 & 11 DC Circuits Key Points EMF and Terminal Voltage Resistors in Series and in Parallel Circuits Containing Resistor and Capacitor.
7. Direct Current circuits. 11 Find the currents, which flow in all the wires of the circuit in this figure 12  9 V 6 V b a cd 18 
Electrical Circuits Making Electricity Useful Circuit Diagrams Electrical circuits can be shown in diagrams using symbols: 9.0V.
Circuits. The Basics The Symbols Wire Resistor Light Bulb Plug Battery Open Switch Closed Switch Capacitor.
CH Poll Bulb 1 10  20  Bulb 2 Which bulb will be brighter? 1.Bulb 1 2.Bulb 2 3.Neither; they will have the same brightness.
Lecture 12-1 Resistors in Parallel and in Serial R1R1 R2R2 i i ε.
Review Question Describe what happens to the lightbulb after the switch is closed. Assume that the capacitor has large capacitance and is initially uncharged,
AQA Physics Gravitational Fields, Electric Fields and Capacitance Section 9 Charging and Discharging a Capacitor.
Chapter 26 DC Circuits Chapter 26 Opener. These MP3 players contain circuits that are dc, at least in part. (The audio signal is ac.) The circuit diagram.
CAPACITOR CIRCUITS IN SERIES, PARALLEL, & COMBO CIRCUITS.
Electricity Definitions
Inductance and Capacitance Response of First Order RL and RC
Consider the function in which E, R, and C are known constants
6.1 Capacitance A capacitor is an electrical reservoir.
Capacitor Action Topics covered in this presentation: Capacitors on DC
Eddy Current A current induced in a solid conducting object, due to motion of the object in an external magnetic field. The presence of eddy current in.
Twenty Questions Electricity 1.
Capacitors, Batteries.
Clicker questions – AP C Circuits
Electric Current and Direct-Current Circuits (Cont.)
Lesson 4 Electricity Part 3.
Series and Parallel Circuits
Circuits.
RC Circuits.
Topics to be Discussed Steady State and Transient Response.
Resistors & Capacitors in Series and Parallel
Capacitor-Resistor Circuits
Resistors in Parallel R1 R2 i ε.
Natural Sciences and Technology Grade 6
Chapter 28 Problems 2,6,8,9,15,20,21,36,40.
Presentation transcript:

AP Electricity Quiz Review

Answer

In the circuit shown above, the battery supplies a constant voltage V when the switch S is closed. The value of the capacitance is C, and the value of the resistances are R1 and R2. Immediately after the switch is closed, the current supplied by the battery is (A) V/(R1 + R2) (B) V/R1 (C) V/R2 (D) V(R1 + R2)/R1R2 (E) zero

B. When the switch is closed, the circuit behaves as if the capacitor were just a wire, shorting out the resistor on the right.

In the circuit shown above, the battery supplies a constant voltage V when the switch S is closed. The value of the capacitance is C, and the value of the resistances are R1 and R2. A long time after the switch has been closed, the current supplied by the battery is (A) V/(R1 + R2) (B) V/R1 (C) V/R2 (D) V(R1 + R2)/R1R2 (E) zero

A. When the capacitor is fully charged, the branch with the capacitor is “closed” to current, effectively removing it from the circuit for current analysis.

Answer

Do Now (1/2/14): Make a list of topics to be covered on Monday’s test. You should have at least ten

Answer

Bonus

Good F=ILB diagram