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The 10 Ω resistor given is dissipating 40 W of power. How much power are the other two resistors dissipating?
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- What is the value of R3 in the figure? R1 = 14.3Ω, R2 = 18.9Ω, ΔV = 7.00 V, I = 7.80A 0.991Ω 0.897Ω 1.01Ω 0.333ΩR2=560 Q Rn =220/2 6 V R. -560Ω R。こ56o 2 wn 5V Pind I, I, ?29. || Find the current through and the potential difference across each resistor in Figure P23.29. FIGURE P23.29 10 V 5.0 Ω ww ww 5.0 Ω ww 10 Ω ww 5.0 Ω
- 196v + Vi www R₁ 126 Vn www Using node voltage to find : 1- Vn 2-11 3-12 www R3 2 R₂ 252 V2 134v26.17 • In the circuit shown in Fig. E26.17, the voltage across the 2.00-2 resistor is 12.0 V. What are the emf of the battery and the current through the 6.00-N resistor?Calculate the current through resistor R₁. Give your answer in units of milliamperes. Please enter a numerical answer below. Accepted formats are numbers or "e" based scientific notation e.g. 0.23, -2, 1e6, 5.23e-8 Enter answer here mA
- The power supplied to a typical black-and-white television is 90.0 W when the set is connected across a potential difference of 120 V. How much electrical energy does this set consume in 1.51 h? J- 6 V + | 2 0 5Ω 10 V ww15V a. + AM 10.2. 4 t=0 um 45² 652 im + V 1 ic (t) b. Assume switch has been closed for Find a mathematical expression for Vc it capacitor is initially uncharged and the switch is closed at t = 0. Sketch Vc lt). 20m F a long time. opening Fird an expression for ic immediately after the switch and sketch it.
- At t 0 the switch S is closed with the capacitor uncharged. If C = 30 mF, & = 30 V, and R = 7.9 kO, what is the potential difference across the capacitor when 2.0 mA? O a 6.30 V O b. 10.25 V Oc 18.15 V Od. 14.20 V O e. 22.10 VFor the given circuit below, potential difference between points c and a (Vca) is * 20.0 V,2.000 4.000 10.0 V,0.5000 a 15.00 3.000 6.000 10.00 d 5.000 45.0 V,1.50 Q -9.625 V O 2.625 V O 9.625 V O 20.75 V -2.625 VImmediately after the switch is closed, the voltage across the 3uF capacitor is 1 MQ 45 V 3 µF