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
Concept explainers
Question
Chapter 35, Problem 23SP
(a)
To determine
The current through the inductorwhen a
(b)
To determine
The current through the inductor when a
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A0.2 H inductor and a 146 Ohm resistor are connected to a 12 V battery. After how much time will the current reach 84% of its final value?
A 6.0-mH inductor is in a circuit. At the instant the current is 5.0A and its rate of change is
200A/s, the rate with which the energy stored in the inductor is increasing is:
A. 7.5 x 10?2W
В. 120W
C. 240W
D. 3.0W
E. 6.0W
An inductor L=47 H is connected in series with a resistor R=25 ohms and a voltage source V=12 V and an initially open switch. At time t=0, he switch is closed. What is the current in the circuit at time t=1.00s?
a) .059 A
b) .097 A
c) .152 A
d) .198 A
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
- The current I(t) through a 5.0-mH inductor varies with time, as shown below. The resistance of the inductor is 5.0 . Calculate the voltage across the inductor at t = 2.0 ms, r = 4.0 ms, and t = 8.0 ms.arrow_forwardA 75-turn, 10.0 cm diameter coil rotates at an angular velocity of 8.00 radius in a 1.25 T field, starting with the plane of the coil parallel to the field. (a) What is the peak emf? (b) At what time is the peak emf first reached? (c) At what time is the emf first at its meet negative? (d) What is the period of the AC voltage output?arrow_forward(a) What is the characteristic time constant of a 25.0 mH inductor that has a resistance of 4.00 ? (b) If it is connected to a 12.0 V battery, what is the current after 12.5 ms?arrow_forward
- An inductor of L = 6.95 H with negligible resistance is placed in series with a 8 = 15.7 V battery, a R = 3.00 resistor, and a switch. The switch is closed at time t = 0 seconds. L. Calculate the initial current at t= 0 seconds. ww R. 1(t = 0 s) = Calculate the current as time approaches infinity. Imax = Calculate the current at a time of 1.85 s. I(t = 1.85 s) = %3D %3D Determine how long it takes for the current to reach half of its maximum. S 0000arrow_forwardA 14.0 mH inductor makes the current drop from 178 mA to 66.0 mA in only 10.0 μs. What is the potential difference across the inductor? 0.00157 V -92.4 V -249 V 157 Varrow_forwardThe 4.00 A current through a 1.30 H inductor is dissipated by a 2.00 Ω resistor in a circuit like that in the figure below with the switch in position 2. a. What is the initial energy in the inductor? b. How long will it take the current to decline to 15.00% of its initial value? c. Calculate the average power dissipated in the inductor. d. What is the ratio of the initial power dissipated by the resistor to the average power dissipated by the inductor?arrow_forward
- A circuit consists of a 35 N resistor and a 580 mH inductor connected in series to a 12 V battery. What is the value of the current when the current is increasing at the rate of 6 A/s? Answer in units of A.arrow_forward6.43 The current in an 80-mH inductor increases from 0to 60 mA. How much energy is stored in theinductor?..arrow_forwardAtt = 0, the switch K is quickly closed. Calculate the voltage on the inductor at t = 0+. Note that ɛ = 12 V, R1 =10 Q, R2 =20 Q, C =1.2 F, and L=3.0 H. E k + R1 L eeee R2 Carrow_forward
- Consider an LR circuit that consists of a 29.0 mH inductor, a 9.00 Ω resistor, a 24.0 V battery, and a switch. Find the time constant of the LR circuit. What is the current 4.2 ms after the switch is closed?arrow_forwardW R₂ a a. What is the potential drop on the inductor? R₁ m Two resistors, R₁ = 125 § and R2 = 325 92, an inductor L = 3.7 mH, a 16 V battery, and a switch are connected as shown above. The switch has been in position a for a long time. What is the current through resistor R₁? What is the current through resistor R₂? Submit Answer Tries 0/10 L b. At time t = 0s the switch is moved to position b. What is the time constant of the RL circuit obtained? Submit Answer Tries 0/10 c. Find the current in this RL circuit when the time t is three-quarters of the time constant from part b. Submit Answer Tries 0/10 d. At what time has the current decayed to 0.75% of its initial value? Submit Answer Tries 0/10arrow_forwardA pure inductor of inductance 0.20 H and a resistor of resistance 200 Q are connected in series to an a.c. source of voltage V=300 sin 120t. Calculate the max value of current in the circuit. Select one: O A. 1.1 A O B. 1.25 A O C. 2.5 A O D. 1.49 Aarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
College PhysicsPhysicsISBN:9781938168000Author:Paul Peter Urone, Roger HinrichsPublisher:OpenStax College
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:OpenStax College