Apply the loop rule to loop aedcba in the figure below. Apply the loop rule to loop aedcba in the figure below.E, = 18 VbI2120.5 2R22.5 Q12R,ae136.0 2R31.52f0.5 QE2 = 45 VO (1,R,) + (I,r,) - E, + (1,R2) = 0O (1,R2) + (I2";) - Ez + (I,R3) = 0O (1,R3) – (12r2) + E, + (I,R3) = 0O (1,R2) + (I2r2) – E, + (I,R,) = 0

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Answered: Apply the loop rule to loop aedcba in…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 74P

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Figure P29.60 shows a simple RC circuit with a 2.50-F capacitor, a 3.50-M resistor, a 9.00-V emf, and a switch. What are a. the charge on the capacitor, b. the current in the resistor, c. the rate at which the capacitor is storing energy, and d. the rate at which the battery is delivering energy exactly 7.50 s alter the switch is closed?
For the circuit shown in FigureP18.30, use Kirchhoff’s rules to obtain equationsfor (a) the upper loop, (b) the lowerloop, and (c) the node on the left side. Ineach case suppress units for clarity and simplify, combining liketerms. (d) Solve the node equation for I36. (e) Using the equationfound in (d), eliminate I36 from the equation found inpart (b). (f) Solve the equations found in part (a) and part (e) simultaneously for the two unknowns for I18 and I12, respectively.(g) Substitute the answers found in part (f) into the node equationfound in part (d), solving for I36. (h) What is the significanceof the negative answer for I12?
Apply the loop rule to loops abgefa and cbgedc.
1.a. Which article of the National Electrical Code covers radio and television equipment?A. 770B. 517C. 810D. 7051.b. All _______-ampere receptacles for sensitive electronic equipment must be ground-fault circuitinterrupter protected.A. 10- and 30B. 10- and 15C. 20- and 30D. 15- and 20
For the circuit shown in Figure P18.28, use Kirchhoff’s rules to obtain equations for (a) the upper loop, (b) the lower loop, and (c) the node on the left side. In each case suppress units for clarity and simplify, combining like terms. (d) Solve the node equation for I 36 . (e) Using the equation found in (d), eliminate I36 from the equation found in part (b). (f) Solve the equations found in part (a) and part (e) simultaneously for the two unknowns for I18 and I12 , respectively. (g) Substitute the answers found in part (f) into the node equation found in part (d), solving for I36 . (h) What is the significance of the negative answer for I12
What is the true power consumed in a 30 V series RLC circuit if Z = 20 ohms and R = 10 ohms? A. 15.0 watts B. 22.5 watts C. 30.0 watts D. 45.0 watts
To get the maximum current, the connection should be in parallel. If you create a parallel 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)??
The capacitor in the figure below is uncharged for t < 0. If = 8.02 V, R = 58.9 Ω, and C = 4.00 µF, use Kirchhoff's loop rule to find the current (in A) through the resistor at the following times. The circuit is a rectangular loop. The bottom side of the loop has a battery labeled emf ℰ, oriented with the positive terminal to the right of the negative terminal. The right side has a resistor R. The top side contains an open switch S. The left side has a capacitor C. HINT (a) t = 0, when the switch is closed A (b) t = ?, one time constant after the switch is closed A
1. Initially, for the circuit shown above, the switch S is open and the capacitor charge is 80 µC. The switch S is closed at time t = 0. The capacitor charge when the time t is equal to 50.0 s is closest to: Group of answer choices a. 64 µC b. 72 µC c. 48 µC d. 80 µC e. 56 µC 2. What is the value of the time constant of the RC circuit shown in question 11? a. 50.0 s b. 97.6 s c. 2.62 s d.0.381 s e.0.0102 s
A circuit consists of a 40 Ω resistor and a690 mH inductor connected in series to a 14 Vbattery. What is the value of the current when thecurrent is increasing at the rate of 7 A/s?Answer in units of A
Initially, for the circuit shown, the switch S is open and the capacitor is uncharged.The switch S is closed at time t = 0. In the following figure, when the time t is equal to 8.0 s, the charge on the capacitor, in μC, is closest to: A) 1200 B) 940 C) 1400 D) 1600 E) 1900
1. For the parallel circuit given, compute for the dissipated power for R3A 24.6 WattsB. 38.6 WattsC. 28.8 WattsD. 33.5 Watts 2. For the parallel circuit given, what is the current flowing thru R2? A 3.2 A B. 2.2 A C.0.2 A D. 1.2 A

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Apply the loop rule to loop aedcba in the figure below. E, = 18 V b I2 12 0.5 2 R2 2.5 Q 12 R, a e 13 6.0 2 R3 1.52 f 0.5 Q E2 = 45 V O (1,R,) + (I,r,) - E, + (1,R2) = 0 O (1,R2) + (I2";) - Ez + (I,R3) = 0 O (1,R3) – (12r2) + E, + (I,R3) = 0 O (1,R2) + (I2r2) – E, + (I,R,) = 0