Give me an explanation,example and application in MATLAB for this subject (Two dimensional graphs in matlab

Consider a circuit that contains two switches as shown in Figure Q4. The switch on the right-hand side can be connected to nodes S₁ or S₂. The two switches operate as follows: ➤ If this right-hand switch is connected to node S₁, the switch labelled S3 is in the open position. If the right-hand switch is connected to node S₂, the switch labelled S3 is in the closed position. Both switches switch instantaneously and simultaneously. R = 20 ΚΩ C = 0.25 nF HE +21 S3 L=1 mH R, = 20 ΚΩ S₁ 1S₂ AS = SA iL Figure Q4 a) After being connected to node S₂ for a very long time, the right-hand switch is connected to node S₁ at t = 0. Derive a differential equation for the current through the inductor iz(t) and find an expression for iz(t) for all times > 0. Use numerical values for all known circuit elements ONLY in the final expression of iz(t) b) Following the events outlined in part a), the right-hand switch is connected to node S₂ at t = 5 µs. Derive a differential equation for the current through…

Convert the following problem to standard form and solve. Maximize x1 + 4x2 + X3 Subject to 2x1 – 2x2 + X3 = 4 x1 – x3 = 1 x2 2 0, x3 > 3.

We have a square pyramid in which all eight edges are perfect 1-ohm resistors. Find the equivalent resistance between any two vertices.

Solve using step by step

"To solve a circuit" means to use the values of potentials and resistances to find all currents passing through, and voltage drops across all elements in the circuit. Create a general procedure to solve any circuit DC circuit with any number of resistors. You may use the Structure Physics Problem-Solving Method as a model.

MAKE A PRESENTATION ABOUT WIRELES POWER TRANSFER WITH SOME EXAMPLES AND PICTURES

Please see attached screen shot for questions a-f.

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.

Although we are given the restrictions on Kd and Kp, explain how we arrived at that conclusion and show all work necessary to arrive at the given solution for each restriction.