Exam 1Quiz 1Quiz 2. A series RLC circuit has a resistance of 25.0 , a capacitance of 50.0  F, and an inductance of 0.300 H. If driven by a 120v, 60Hz.

Slides:

Advertisements

Similar presentations

ConcepTest 1 Series Resistors I

Advertisements

Alternating Current Circuits and Electromagnetic Waves

Magnetism Alternating-Current Circuits

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.

© 2012 Pearson Education, Inc. Which of the two arrangements shown has the smaller equivalent resistance between points a and b? Q26.1 A. the series arrangement.

Reading Quiz A light bulb is connected to a battery so that current flows through the bulb, which gives off light. Choose the correct statement: The amount.

Physics 2112 Unit 21  Resonance  Power/Power Factor  Q factor  What is means  A useful approximation  Transformers Outline:

AC Circuits Physics 102 Professor Lee Carkner Lecture 24.

AC Circuits Physics 102 Professor Lee Carkner Lecture 24.

Power I, VI, V I max  V max  I, VI, V I max AC Circuits use a similar definition of power as DC circuits. The one detail that need to be included.

Recall that a coil carrying a steady current I generates a uniform magnetic field within its enclosed area of                    

DC circuits Physics Department, New York City College of Technology.

Induced EMF and Inductance 1830s Michael Faraday Joseph Henry.

Single Phase System.

Lecture 20-1 Alternating Current (AC) = Electric current that changes direction periodically ac generator is a device which creates an ac emf/current.

AC Circuits Physics 102 Professor Lee Carkner Lecture 23.

AC Review Discussion D12.2. Passive Circuit Elements i i i + -

Copyright © 2009 Pearson Education, Inc. Lecture 10 – AC Circuits.

As the frequency supplied by the generator drops lower, (1) bulb A brightens, bulb B dims. (2) bulb A brightens, bulb B remains unchanged. (3) bulb A dims,

Self-inductance and inductors(sec. 30.2) Magnetic field energy(sec. 30.3) RL circuit(sec. 30.4) LC circuit (sec. 30.5) RLC series circuit (sec. 30.6) Inductance.

chapter 33 Alternating Current Circuits

Circuits Series and Parallel. Series Circuits Example: A 6.00 Ω resistor and a 3.00 Ω resistor are connected in series with a 12.0 V battery. Determine.

1 Faraday’s Law of Induction If C is a stationary closed curve and S is a surface spanning C then The changing magnetic flux through S induces a non-electrostatic.

1 My Chapter 21 Lecture Outline. 2 Chapter 21: Alternating Currents Sinusoidal Voltages and Currents Capacitors, Resistors, and Inductors in AC Circuits.

Lab 8: AC RLC Resonant Circuits Only 4 more labs to go!! DC – Direct Current time current AC – Alternating Current time current When using AC circuits,

ARRDEKTA INSTITUTE OF TECHNOLOGY GUIDED BY GUIDED BY Prof. R.H.Chaudhary Prof. R.H.Chaudhary Asst.prof in electrical Asst.prof in electrical Department.

Resonant Circuit.

1 Chapter An alternator 3 The Great Divide: 60 Hz vs 50 Hz  is an angular frequency.  =2  f where f is the frequency in Hertz (Hz) In the US.

Alternating Current Circuits

RLC Circuits. Ohm for AC  An AC circuit is made up with components. Power source Resistors Capacitor Inductors  Kirchhoff’s laws apply just like DC.

Series RLC Circuit PHY 213 and PHY 201 Important points to consider:  Sketch the phasor (vector) diagram  A circuit will appear, to the power supply,

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)

Inductive Reactance Electronics. Inductors in AC Circuits.

Alternating Current Circuits. Resistance Capacitive Reactance, X C.

Lecture 13 final part. Series RLC in alternating current The voltage in a capacitor lags behind the current by a phase angle of 90 degrees The voltage.

Lecture 17 AC circuits RLC circuits Transformer Maxwell.

Here is that in-class problem reprised plus, a second example. You should review your notes from that day’s class, as well as Section 24.5 and the associated.

1) 1/4 A 2) 1/2 A 3) 1 A 4) 2 A 5) 5 A Given that the intermediate current is 1 A, what is the current through the lightbulb? ConcepTest 33.1b Transformers.

Series Series circuits Current in series circuits Voltage in series circuits.

Lecture 19-1 Potential Difference Across Inductor VV ++ - I internal resistance Analogous to a battery An ideal inductor has r=0 All dissipative effects.

Chapter 8 Alternating Current Circuits. AC Circuit An AC circuit consists of a combination of circuit elements and an AC generator or source An AC circuit.

DC Inductance review… X X X X

1 Discussion about the mid-term 8. In those hard times, people connected two light bulbs in series to prolong the lifetime of them so as to save money.

Phys102 Lecture 10 & 11 DC Circuits Key Points EMF and Terminal Voltage Resistors in Series and in Parallel Circuits Containing Resistor and Capacitor.

Alternating Current Circuits. AC Sources  : angular frequency of AC voltage  V max : the maximum output voltage of AC source.

Physics 212 Lecture 21 Resonance and power in AC circuits.

Circuits. The Basics The Symbols Wire Resistor Light Bulb Plug Battery Open Switch Closed Switch Capacitor.

Halliday/Resnick/Walker Fundamentals of Physics 8th edition

Alternating Current Capacitors and Inductors are used in a variety of AC circuits.

Exam 1Quiz 1Quiz 2 75  12 Avg score : 8  26  2 Single most common score : For most of you, your current quiz average and exam average are exactly.

Physics 213 General Physics Lecture Last Meeting: Self Inductance, RL Circuits, Energy Stored Today: Finish RL Circuits and Energy Stored. Electric.

Two questions: (1) How to find the force, F on the electric charge, Q excreted by the field E and/or B? (2) How fields E and/or B can be created?

Levitation above a Superconductor

Lecture Quiz Questions

Integrated Science C Mrs. Brostrom

An {image} series circuit has {image} , {image} , and {image}

OCR 21st Century Science Unit P5 a and b Revision

Electric current is when electrons start to flow around a circuit

Series and Parallel circuits

Two questions: (1) How to find the force, F on the electric charge, Q excreted by the field E and/or B? (2) How fields E and/or B can be created?

B=moI =BA =(moI)pr2 B I                     

SCI 340 L43 circuits Group Work

Chapter 28 Problems 2,6,8,9,15,20,21,36,40.

Quiz Friday on basic circuits taken from homework and class work

Presentation transcript:

Exam 1Quiz 1Quiz 2

A series RLC circuit has a resistance of 25.0 , a capacitance of 50.0  F, and an inductance of H. If driven by a 120v, 60Hz source, find: (a) the impedance of the circuit. (b) the current in the circuit. (c) the phase angle between current and voltage. (d) the rms voltage drop across each component. (e) the power dissipated in the circuit. (f) What f would make this circuit completely resistive? (g) What would the power dissipated in the resistor be then?

XCXC f XLXL f

XCXC f XLXL fofo f fofo R Z

A copper coil is set just behind the wire loop of this circuit. As the switch is closed, 1)a clockwise current is induced in the copper loop. 2)a counter clockwise current is induced in the copper loop. 3)no current appears in the copper loop.

A copper coil rests flat on a tabletop next to the wire loop of this simple circuit. As the switch is opened, 1)a clockwise current is induced in the copper loop. 2)a counter clockwise current is induced in the copper loop. 3)no current appears in the copper loop.

A copper coil is set just behind the wire loop of this circuit. As the switch is opened, 1)a clockwise current is induced in the copper loop. 2)a counter clockwise current is induced in the copper loop. 3)no current appears in the copper loop.

Compared to the voltage drop across coil A, the voltage across coil B is 1) less than 6 V 2) 6 V 3) greater than 6 V AB 6 V

Compared to the voltage drop across coil A, the voltage across coil B is 1) less than 6 V 2) 6 V 3) greater than 6 V AB 6 V The voltage across B is zero Only a changing magnetic flux induces an EMF. Batteries provide DC current.

120 V 1 Amp What is the voltage across the light bulb? 1)60 V 2)120 V 3)240 V 240 V 120 V

1 Amp What is the voltage across the light bulb? 1)60 V 2)120 V 3)240 V What is the current through the light bulb? 1)1/2 Amp 2)1 Amp 3)2 Amps 240 V 120 V

1 Amp What is the voltage across the light bulb? A)60 V B)120 V C)240 V What is the current through the light bulb? A)1/2 Amp B)1 Amp C)2 Amps 240 V Twice as many loops voltage doubles. THEN: half as many loops, voltage halves Power in = Power out Voltage out = 120 V 240 V  1 Amp = 120 V  I so I = 2 Amp 120 V