Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 35, Problem 22SP
A 40.0-Ω resistor is connected across a 15.0-V variable-frequency electronic oscillator. Find the current through the resistor when the frequency is (a) 100 Hz and (b) 100 kHz.
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To get the minimum current, the connection should be in series. If you create a series connection with 30V DC source and three resistors with R1 = 50Ω, R2 = 75Ω, and R3 = 100Ω, how do you calculate for the total current (IT) and the current flowing in each resistor (I1, I2, I3), and the total voltage (VT) and the voltage across each resistor (V1, V2, V3)? How do you also determine the power dissipated by each resistor (P1, P2, P3) and by the whole circuit (PT)??
Consider a series RC circuit for which R = 1.00 MΩ, C = 5.00 μF, and ε = 30.0 V. Find (a)
the time constant of the circuit and (b) the maximum charge on the capacitor after the switch is
closed. (c) Find the current in the resistor 10.0 s after the switch is closed.
Consider the RLC circuit shown below, where the initial current flowing through the circuit at time t=0 is I_0 = 5, and the initial charge on the capacitor at time t=0 is Q_0 = 2. The components have values of R = 100 ohms, L = 5H, and C = 1/450,500 F.
Write a differential equation for Q(t), the charge across the capacitor, assuming the voltage source V(t)=0.
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...
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