Problem 7 Find the voltage V across the resistor 20 Ω -j20 Ω j50 Ω 30v 20 n V 40Ω Problem 7 Find the voltage V across the resistor 20 Ω -j20 Ω j50 Ω 30v 20 n V 40Ω
Find the current i flowing through the 40Ω resistor, as shown:
5 A 40Ω 60Ω ЗА 80 V 100 v 120 Ω 20 Ω
A 9.00-Ω resistor and a 3.00-Ω resistor are connected in parallel across a 9.00-V battery. Find (a) the current through, and (b) the voltage drop across, each resistor.
A 9.00-Ω resistor and a 3.00-Ω resistor are connected in parallel across a 9.00-V battery. Find (a) the current through, and (b) the voltage drop across, each resistor.
Find the complex power for the smaller voltage source -j20 Ω j10 Ω 20Ω 50,/900 V rms
Problem 3. Use the mesh-current method to determine the voltage vo across the 8 Ω resistor. 2Ω 6Ω 40 40 V 6Ω 20 V
Find the value of Z in the circuit seen in Figure below if Vg = 100 - j50 V, Ig = 30 + j20 A, and V1 = 140 + j30 V.
5. In the circuit below, find the a) total current and b) the voltage drop across and the V45 45Ω resistor. It- 40 Q 180 V 45 Ω 40Ω 10Ω
Determine the voltage across the 5.0-Ω resistor in the drawing (V1 = 8.0 V and V2 = 21 V).
A 9.0-Ω resistor and a 6.0-Ω resistor are connected in parallel across a power supply, and the current through the 9.0-Ω resistor is found to be 0.25 A. Find the voltage setting of the power supply. A series RC circuit for which C = 6.0 μF, R = 2.0 × 106 Ω, and ε = 20 V. Find the maximum charge on the capacitor after a switch in the circuit is closed.
AP2-2. In Fig. AP2.2, find the voltage across the 20-Ω resistor using loop currents. If possible, choose the loop currents so that only one equa- tion is necessary. 12 A 20 Ω 3 A 1012 2Ω Figure AP2.2