Use the voltage divider rule to determine Vab (voltage at a as measured from b). Use the correct sign to indicate whether current is higher or lower at a than b.
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Use the voltage divider rule to determine Vab (voltage at a as measured from b). Use the correct sign to indicate whether current is higher or lower at a than b.
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- Three resistors are connected as shown below. R₁ = R2 = R3 = 12 Q. The voltage across the battery is [x] V. What is the equivalent resistance, in Ohm? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. ww ww R2 R1 R3Three point charges are located at the corners of an equilateral triangle as in the figure below. Find the magnitude and direction of the net electric force on the 1.30 µC charge. (Let A = 1.30 µC, B = 6.80 µC, and C = -4.32 µC.) %3D В 0.500 m 60.0° + A C magnitude N direction ° below the +x-axisConsider the circuit shown below. (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.) R2 = 48 k. R, = 16 kM R1 = 16 kN V, = 36 V %3D V, = 18 V R4 = 16 kN R5 = 16 kN (a) Find the voltage across each resistor (in V). V = V VRZ V VR3 VRA V VRS
- A circuit contains three resistors connected in series across 100 volts; the circuit current is 2 Amperes. Two resistors (R1 and R2) have known values of 5 and 10 ohms, respectively. Determine: the resistances of the entire circuit in Ohms. Determine the resistance of the third resistor in Ohms.Two batteries with emf &₁ and E2, with internal resistances ₁ and ₂ respectively, are connected as shown in the diagram below. (Assume ₁ = 12 V and r₁=1 N.) | www (a) Calculate the magnitude and indicate the direction of flow of current in the figure shown above. E₂ = 33.0 V and r₂ = 0.65 0. 60 X What is the net voltage when the two batteries are connected in opposition to each other? What is the net internal resistance of this circuit? A counterclockwise magnitude direction (b) Find the terminal voltage of each battery. V₁ = 48 X What is the sign of the current if it is flowing into the positive terminal of the battery? V V₂ = 6 X What is the sign of the current if it is flowing into the positive terminal of the battery? V4 resistors are connected in parallel. R1=12 ohms R2=20 ohms R3= 63 R4=50ohms to a 34volt source of voltage. How much current flows through R3? Answer in Amps Answer using standard numeric format to the hundredths place. Ex: 6.67897 would be 6.68
- For each of the three simple circuit boards you will need to calculate the total resistance Reg for the entire circuit board by using the measured resistances of each of the resistors, and the equations given to you in the theory section. Then using the applied voltage of 2V, as the theoretical voltage Vth for the entire circuit board you can calculate the theoretical current, ith, for the entire circuit board. Table 1(Resistors in series) R(Q) 310 10 100 200 Req 10Ω 1000 200Ω iex(A) 0.0074 0.0064 0.068 0.0064 0.650 0.0064 1.283 Using the equations for resistors in series calculate the theoretical voltages, and currents for each of the resistors, and the entire circuit. Use the measured values of the resistance in your calculations. Then calculate the % errors. Show work. Vex(V) 2.006 ith(A) Vth(V) % Error i % Error VUse the voltage divider rule to determine Vab (voltage at a as measured from b). Use the correct sign to indicate whether current is higher or lower at a than b.For the given electrical circuit, calculate the values of the current through components I5 and I6, the voltage across component V2, and the resistance of component R4.