Figur Test5: Page 43 Drill exercises 3.2 a) Find the no-load value of v b) Find...
a) find the no-load value of v0 in the circuit shown b) find v0 when RL is 150 k(ohms) c) how much power is dissipated in the 25 k(ohms) resistor if the load terminals are accidentally short-circuited? d) what is the maximum power dissipated in thr 75 k(ohms) resistor when RL is 150 k(ohms)? a) Find the no-load value of vo in the circuit shown. b) Find vo when Rt is 150 kQ. c) How much power is dissipated in...
Please solve the following problem. 6-33 In Fig. 6-43, solve for , R R2, V2, V, V, , Vo, 2 /3 l 5 and l Figure 6-43 V,=5.4 V R1 = 180 Ω P/2 K. = 30 V 4 1.5 kΩ Re-100 Ω
In the voltage-divider circuit shown in the figure, the no-load value of vo is 5 V When the load resistance RI is attached across the terminals a and b, vo drops to 3 V.(Figure 1) PartA Find RL Express your answer with the appropriate units RI-7.28 Submit Previous Answers Request Answer Incorrect, Try Again: One attempt remaining Provide Feedback igure 1 of 1 40Ω 20 V R2 vo
Problem #4 In the voltage-divider circuit shown in Figure, the no-load value of y, is 4 V. When the load resistance R, is attached across the terminals a and b, v, drops to 3V. Find R 40.2 w 20 V 20v & R2 vo {RL
Assuming that the load impedance is to be purely resistive, what load should be connected to terminals a-b of the circuits in the given figure so that the maximum power is transferred to the load? Assume R 52 Ω. 100 Ω -j10Ω 40Ω 120/60° v (+ 2/90 A j30 Ω o b The value of R is Ω.
2. The transformer is loaded: 15 KW load, 0.9 lagging PF, and Vs=450 V. a) Find the voltage at the high-voltage side of the transformer (Vp). b) Find the Voltage Regulation and the Efficiency of this transformer under this load. Page 2 of Problem 3 The equivalent circuit of a 22KVA, 11700/450 V, 60Hz, single phase transformer when referred to its low-voltage side is considered in this problem. The transformer is connected to a load. 0.225+j1.12 's ROXO + Up...
7-12. Find the rms load voltage v in the amplifier of Figure 7-80 when R (a) 1 k, (b) 10 k2, and (c) 100 k!. Assume that β 100. +15 V 3.3 kΩ RB 715 kΩ 10 mV rms+ FIGURE 7-80 (Exercise 7-12)
Question V Find the frequenoy in which I and Vo have the same phase z, = 13.000 +Joo352 R= 120 Ω L=19mH C=220 pF Z, L 8 Figure 5
2.6. The load shown in Figure 2.22 consists of a resistance R in parallel with a capacitor of reactance X. The load is fed from a single-phase supply through a line of impedance 8.4 + j 11.2 Ω. The rms voltage at the load terminal is 120020° V rms, and the load is taking 30 k VA at 0.8 power factor leading. (a) Find the values of R and X (b) Determine the supply voltage V. 8.4+511.2 Ω 120020° vsh...
(b) Assume that you have been asked to find V. in the circuit of Figure Q2(b). (1) Between mesh and nodal analysis technique, which method would you recommend? Explain why. [2 marks] (11) Use your recommended method of analysis to find Vo. [13 marks] -j5 Ω j2 Ω 8 Ω, 1220° Α 5Ω ΥΥΥ j8 Ω +V- + 15Z90° V -j2 Ω 1 10240° A Figure Q2(b)