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The emf in the figure below is 4.58 following The resistances are R1-40.5 ?, R2-27.5 ?,...
The emf in the figure below is 4.50 V. The resistances are R1 = 25.5 Ω, R2 = 27.5 Ω, and R3 following 38.5 Ω. Find the Ri R2 R3 (a) the current in each resistor (Give your answers to at least three significant figures.) (b) the power consumed by each resistor P2= (c) the power supplied by the emf device
Need help finding the answer for part c. The emf in the figure below is 4.46 V. The resistances are R1-25.5 Ω, R-26.5 Ω, and R3 38.0 Ω. Find the following RI R2 Ri (a) the current in each resistor (Give your answers to at least three significant figures.) 10.1749 12 00691 13-0.0691 (b) the power consumed by each resistor P10.7800627452w P2 0.1267057028w P30.1816911964W (c) the power supplied by the emf device Your response differs from the correct answer by...
The emf devices in the circuits shown in the figure below are identical. The resistances are R1=2R, R2,R, and R3=8R Ri Circuit Circuit 2 (a) If the current through each emf device is Io, find an expression for the current through each resistor in circuit 1. (Give your answers in terms of Io-) Io Io Io Is - (b) Repeat part (a) for circuit 2. Io Io Io Need Help? Read In
Three resistors having resistances of R1 = 1.71 ? , R2 = 2.50 ? , and R3 = 4.95 ? , are connected in parallel to a 28.3 V battery that has negligible internal resistance. A)Find the equivalent resistance of the combination. B)Find the current in each resistor. Answer in the order indicated. Separate your answers using commas. Express your answers in amperes to three significant figures. IR1 IR2 IR3 C) Find the total current through the battery. Express your...
Consider a circuit with three resistors (R1 = 40.5 ohms, R2 = 54.8 ohms, and R3 = 30.8 ohms) connected to a 12.5 V battery as follows: R1 and R2 are connected in parallel. This combination is then connected in series to R3. Find the power dissipated in R1. Calculate the answer in watts (W) and rounded to three significant figures. please explain.
In the figure the ideal battery has emf 8-33.2 V, and the resistances are R1-R2 = 18 Ω, R3-R4-R5-68 Ω, Re* 2.8 Ω, and R7 -4.5 2. What are currents (a)i2, (b)i4, (c)i1, (d)iz, and (e)i5? R2 R4 R6 (a) Number7.897 (b) Number4.202 (c) Number7.897 (d) NumberT15.78 (e) Number T2.101 Click if you would like to Show Work for this question: Open Show Work UnitsTA Units TA
3. The four resistances in the circuit below are R1 = 22, R2 = 30, R3 = 51 and R4 = 42. The power source has a potential difference of 9V. (a) Find the equivalent resistance of the combination. (b) What is the value of the current I in the circuit? (c) Find the currents in R3 and R. (d) Calculate the power delivered to each resistor in the circuit. R = 24 av R = 6 w Re=3
A resistor R1 consumes electrical power P1 when connected to an emf E. When resistor R2 is connected to the same emf, it consumes electrical power P2. A) In terms of P1 and P2, what is the total electrical power consumed when they are both connected to this emf source in parallel? In solving this problem, you will want to use an expression for the resistances in terms of the power consumed by each when connected to the emf alone. B) ...
In the circuit shown in the figure below R1 . 42 Ω, R2 = 5.9 Ω, R3-32 Ω, li . 2.5 A, 4.7 A and i = 1.5 A. Calculate the power produced (or consumed) by the emf E2. (Give your answer in algebraic decimal: (+) if the emf produces electrical power and ㈠ of the emf consumes electrical power. Use "W" as unit) e1 Ri Ry R2 112 In the circuit shown in the figure below R1 . 42...
Consider the circuit shown in the figure(Figure 1). Suppose the four resistors in this circuit have the values R1 = 13 Ω , R2 = 7.2 Ω , R3 = 6.2 Ω , and R4= 13 Ω , and that the emf of the battery is E = 18 V .Part AFind the current through each resistor using the rules for series and parallel resistors. Express your answers using two significant figures separated by commas.I1,I2,I3,I4=______APart BFind the current through each...