
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Question

Transcribed Image Text:Part A
An ideal step-down transformer has a primary coil of 340 turns and a secondary coil of 13 turns. It is plugged into an outlet with 115.0 V (AC) and it draws a current of 0.57 A. Calculate the voltage in the secondary coil.
4.40 V
You are correct.
Your receipt no. is 168-1248 ?
Previous Tries
Part B
Calculate the current in the secondary coil.
1.49×10¹ A
You are correct.
Your receipt no. is 168-7985 ?
Previous Tries
Part C
Calculate the average power dissipated.
5.00*10^-3 W
Submit Answer Incorrect. Tries 2/6 Previous Tries
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 3 steps with 3 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- F4arrow_forward04arrow_forwardConsider an ideal transformer that steps 120 volts up to 1000 volts. 2940 turns of wire. Determine the number of turns of wire in the primary coil. OA: 150 OB: 169 OC: 191 OD: 216 OE: 245 OF: 276 G: 312 OH: 353 The frequency is 60 Hz. The secondary coil hasarrow_forward
- A series RL circuit includes a 4.05 V battery, a resistance of R = 0.555 Q, and an inductance of L = 2.03 H. What is the induced emf 2.03 s after the circuit has been closed? 3.10 induced emf: V Incorrectarrow_forward1. Explain the reason of the decrease in the generator voltage (Va) when it is loaded ? 2. Explain the reason of the change in the asynchronous motor current (I) and the speed (n). 3. Explain the reason of the change in the values of Vf and I f in the excitation circuit when the generator is loaded. 4. What happened when the shunt generator is short circuited? Explain that case consid- ering the values recorded. 5. Sketch the load characteristic of the DC shunt generator according to the values recorded.arrow_forwardIn the options given below, the winding number of the primary coils of all transformers that are considered lossless is N1 = 1000. Sort the number of winding (N2) in the secondary coils of these transformers from large to small. a) a transformer that converts 16 V to 32 V,b) a transformer that converts 320 V to 80 V,c) a transformer that converts 8 A to 2 A,d) a transformer that converts 2 V to 40 V.e) sorting winding numbersarrow_forward
- A coil has 2.15-12 resistance and 127-mH inductance. If the current is 2.80 A and is increasing at a rate of 3.60 A/s, what is the potential difference across the coil at this moment? Express your answer to three significant figures and include the appropriate units. ESERC ? V = 10.076 V ! You have already submitted this answer. Enter a new answer. No credit lost. Try again.arrow_forwardIn the options given below, the winding number of the primary coils of all transformers that are considered lossless is N1 = 1000. Sort the number of winding (N2) in the secondary coils of these transformers from large to small. Please don't just write and leave numbers or formulas; clearly show all operations for each transformer to the end.a) a transformer that converts 16 V to 32 V,b) a transformer that converts 320 V to 80 V,c) a transformer that converts 8 A to 2 a,d) a transformer that converts 2 V to 40 V.e) sorting winding numbersarrow_forwardA neon sign transformer has a 520W520W AC output with an rms voltage of 17 kVkV when connected to a normal household outlet. There are 500 turns of wire in the primary coil. How many turns of wire does the secondary coil have? Express your answer as the number of the turns. When the transformer is running at full power, what is the current in the secondary coil? Express your answer in amperes. The current in the primary coil? Express your answer in amperes.arrow_forward
- An RL (12 2 resistor and 3 H inductor) series circuit is connected to a 14.0 V power supply. After the switch is closed, find the required time to reach the current to the value of 1 = 0.51, where Io is the initial current value. Lütfen birini seçin: a.0.400 s b.0.576 s c.0.262 s d.0.229 s e.0.300 sarrow_forwardA transformer has 90 turns on the primary coil and 175 turns on the secondary coil. If the AC input current is 5 A, the output current is Select one: O a. 2.6 A O b. 9.7 A O c. 3.5 A O d. 7.8 Aarrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- College PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningUniversity Physics (14th Edition)PhysicsISBN:9780133969290Author:Hugh D. Young, Roger A. FreedmanPublisher:PEARSONIntroduction To Quantum MechanicsPhysicsISBN:9781107189638Author:Griffiths, David J., Schroeter, Darrell F.Publisher:Cambridge University Press
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningLecture- Tutorials for Introductory AstronomyPhysicsISBN:9780321820464Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina BrissendenPublisher:Addison-WesleyCollege Physics: A Strategic Approach (4th Editio...PhysicsISBN:9780134609034Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart FieldPublisher:PEARSON

College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning

University Physics (14th Edition)
Physics
ISBN:9780133969290
Author:Hugh D. Young, Roger A. Freedman
Publisher:PEARSON

Introduction To Quantum Mechanics
Physics
ISBN:9781107189638
Author:Griffiths, David J., Schroeter, Darrell F.
Publisher:Cambridge University Press

Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning

Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:9780321820464
Author:Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:Addison-Wesley

College Physics: A Strategic Approach (4th Editio...
Physics
ISBN:9780134609034
Author:Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:PEARSON