please help me solve and set up the nodal analysis for v2, v3,v4..

R3-50 Q UTM b) Figure Q4(b) is referred. By using nodal analysis, solve for: 5 UTM i) the values of voltage V, and V; in 5 UTM & UTM ii) the values of current, Ij in phasor domain and time domain UTM MS UTM 5 UTS 5 UTM 5 UTM 5 UTM & UTM 8 UTM 8 UTM 8 UTM 5 UTM 8 UTM 8 UTM R=10 Q UTM & UTM 8 UTM 8 UTM 8 U U XL=j5 Q 8 UTMSN 10020° v A 5 UTM 6 UTM R-20 Q R;=10 Q UTM 5 UTM M 8 UTM JUTM 8 UT 8 UTM 5 UM 8 UTM 5 UTM UTM UTM 8 UTM I-520° A UTM TM 8 UTM UTM 5 UT

Solve using Kirchoff's Law.

how  R1 become R1+R4?

control systems

An electric toothbrush has a base designed to hold the toothbrush handle when not in use. As shown, the handle has a cylindrical hole that fits loosely over a matching cylinder on the base. When the handle is placed on the base, a changing current in a solenoid inside the base cylinder induces a current in a coil inside the handle. This induced current charges the battery in the handle. We can model the base as a solenoid of length ℓ with NB turns (as shown), carrying a current i, and having a cross-sectional area A. The handle coil contains NH turns and completely surrounds the base coil. Find the mutual inductance of the system.

Solve the Mesh currents, IR1, IR2 & 1R3 and the voltages across the resistors VR1, VR2, VR3, VR4, VR5 and VR6.Also, please explain the effects of mesh analysis on multiple active linear source

Shown in the figure below is an electrical circuit containing three resistors and two batteries. R3 10 R2 R1 Write down the Kirchhoff Junction equation and solve it for I, in terms of I, and Iz. Write the result here: Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and follows the perimeter of the circuit diagram clockwise. Write down the Kirchhoff Loop equation for a loop that starts at the lower left corner and touches the components R1, R2, and 4V. The resistors in the circuit have the following values: R, = 130 • R2 = 50 R3 = 10 Solve for all the following (some answers may be negative): | Amperes I = I, = Amperes Iz = Amperes NOTE: For the equations, put in resistances and currents SYMBOLICALLY using variables like RR2,R3 and I,,12,13. Use numerical values of 10 and 4 for the voltages.

complete the table with complete solutions

In the figure, if / = 8A, RỊ = 211, R2 = 8N, R3 = 100, and R4 = 120, use various tools to detemine the value of the voltage source, V. a. 133.5 V b. 1164 V c. 266.0 V d. 312.0 V e. 371.8 V f. 155.2 V R3