Problem 2: Question Consider the circuit below: R2 2 ΚΩ R1 1 ΚΩ www R3 5 ΚΩ IS1 50 mA E1 20V R4 4 ΚΩ E2 20 V IR4 Solve for the current through R4, IR4, by applying the principle of superposition. R5 1 ΚΩ

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Explain briefly about the the circuit diagram and explanation of the analysis of equations.

1)Aluminum piping is permitted to be used as a grounding electrode only if other electrodes specified in 250.52(A) are not available for use. a) True b) False  2)The Code requires that more than one grounding electrode be installed to form a system of installed electrodes when none are present. a) True b) False

Please send the answer by typing only. I don't want handwritten.  The subject is ( Electronic Circuits ) Q2) Mention the applications of FET.

Clear Explanation on this question add some step to leading on how you answerd it neat handwriting and clear explanation table completed Question are below here: In reality, wires do not have zero resistance. Where does the resistance of wires come from, andwhat factors affect it? Select two different wire materials explain why they would have differentresistances.  Batteries do not have zero resistance either. What causes the internal resistance in batteries?Since grid-stabilizing batteries are a huge industry, provide an example of an alternate batterydesign that mitigates these internal resistances, or one for which the resistances are useful.

In an electrical system, each of the service entrance conductors has an area of 750 kcmil. The size of analuminum grounding conductor that will be brought to the service should beA. 250 kcmil.B. 4/0.C. 2/0.D. 500 kcmil

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II- Research how engineers dispose of the waste produced by the generation of nuclear energy. Be specific and provide details. Please cite sources for all research completed while answering this question. Explain in detail regulations and environmental concerns that may apply (include a minimum of three – more is better). Be specific and provide details. Please cite all your sources. Which field(s) of engineering is involved with these disposal Projects? Are these fields of engineering of interest to you? Why or why not. Explain in detail    Answer all 3

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