Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 35, Problem 38SP
A step-down transformer is used on a 2.2-kV line to deliver 110 V. How many turns are on the primary winding if the secondary has 25 turns?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A transformer has 440 turns in the primary coil, which provides 1280 V at 8.4 A.  If the secondary coil operates at 550 V, how many turns are in the secondary coil?
A transformer has a voltage input of 120 V and an output of 1500 V. If the primary coil has 200 loops, how many loops are in the secondary coil?
A voltage of 220 volts enters a transformer with 150 turns of coil on the primary side. If an appliance needs 50 V, how many coils should be on the secondary side
Chapter 35 Solutions
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Ch. 35 - 14. An ammeter in a 60.0-Hz circuit reads 2.50 A....Ch. 35 - 15. Suppose the electrical power in an ac system...Ch. 35 - 16. The ac current in a 60.0-Hz circuit has an...Ch. 35 - 17. A coil possessing an inductance of 0.400 H is...Ch. 35 - 18. A 420-mF capacitor is in a 60.0-Hz circuit....Ch. 35 - Prob. 19SPCh. 35 - 20. A voltmeter reads 80.0 V when it is connected...Ch. 35 - 21. An ac current in a 10 Ω resistance produces...Ch. 35 - 22. A 40.0-Ω resistor is connected across a 15.0-V...Ch. 35 - Prob. 23SP
Ch. 35 - .
24. Solve Problem 35.22 if the 40.0-Ω resistor...Ch. 35 - 25. A coil has resistance 20 Ω and inductance 0.35...Ch. 35 - 26. A current of 30 mA is supplied to a 4.0-µF...Ch. 35 - 27. A coil has an inductance of 0.100 H and a...Ch. 35 - 28. A 10.0-µF capacitor is in series with a 40.0-Ω...Ch. 35 - 29. A circuit having a resistance, an inductance,...Ch. 35 - Prob. 30SPCh. 35 - 31. A circuit has a resistance of 11 Ω, a coil of...Ch. 35 - 32. A 120-V, 60-Hz power source is connected...Ch. 35 - 33. A coil of negligible resistance is connected...Ch. 35 - 34. The primary of an ideal transformer having...Ch. 35 - 35. The primary of an ideal transformer having...Ch. 35 - Prob. 36SPCh. 35 - Prob. 37SPCh. 35 - 38. A step-down transformer is used on a 2.2-kV...Ch. 35 - 39. A step-down transformer is used on a 1650-V...Ch. 35 - 40. A step-up transformer operates on a 110-V line...
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
- A step-up transformer is designed to produce 1840 V from a 112-V ac source. If there are 384 turns on the secondary coil, how many turns should be wound on the primary coil?  The number of turns that should be wound on the primary coil is ____arrow_forwardA transformer is designed to take an input voltage of 120V AC and output it to 9 V AC. If there are 400 turns in the input coil, how many turns are in the output coil?arrow_forwardA step-down transformer has 600 V across the primary coil and 120 V across the secondary. The secondary has 80 turns. If a load resistance 7.82 Ω is in the secondary, what is the primary current?arrow_forward
- A transformer is designed to step down the 220 V. line voltage to 8 V. If there are 1.753 turns on the input how many turns should there be on the output coil?arrow_forwardA generator supplies 120 V to a transformer's primary coil, which has 58 turns. If the secondary coil has 590 turns, what is the secondary voltage?arrow_forwardA transformer is designed to increase the voltage from 150 V (input) to 600 V (output). If the primary coil contains 50 loops, how many loops are in the secondary coil?arrow_forward
- a transformer has 20 turns in its primary could and 500 turns in its secondary coil. if the primary AC voltage is 200 bolts, what is the secondary voltage?arrow_forwardA step-down transformer has an input voltage of 250 V and 500 windings in the primary coil. If the output voltage is 100 V, how many coils are in the secondary?arrow_forwardThe primary coil of a transformer has 130 turns. The secondary coil has 520 turns. If the secondary voltage is 120 v, what is the primary voltage?arrow_forward
- The primary coil of a transformer with 954 turns carries an EMF of 2.2. If the secondary coil has 7847 turns, what is its EMF?arrow_forwardA step-up transformer has a voltage input of 200 V and 600 turns in the primary. If the voltage output needs to be 1000 V, how many turns are needed in the secondary?arrow_forwardThe primary of a step-down transformer connected to a 240 V source has 1500 turns. The secondary has 200 turns.  What is the output voltage of this transformer?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Glencoe Physics: Principles and Problems, Student...PhysicsISBN:9780078807213Author:Paul W. ZitzewitzPublisher:Glencoe/McGraw-Hill
Glencoe Physics: Principles and Problems, Student...
Physics
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Glencoe/McGraw-Hill
Series & Parallel - Potential Divider Circuits - GCSE & A-level Physics; Author: Science Shorts;https://www.youtube.com/watch?v=vf8HVTVvsdw;License: Standard YouTube License, CC-BY