Nodal Analysis Quiz

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Questions and Answers

What method is used to determine the voltage between nodes in an electrical circuit?

  • Nodal analysis (correct)
  • Branch current method
  • Mesh analysis
  • Voltage law analysis

Which law is used in nodal analysis to write an equation at each electrical node?

  • Ohm's law
  • Kirchhoff's current law (KCL) (correct)
  • Coulomb's law
  • Faraday's law

In nodal analysis, what must the branch currents incident at a node sum to?

  • The current
  • Zero (correct)
  • The resistance
  • The voltage

What must each branch constitutive relation give in nodal analysis?

<p>Current as a function of voltage (D)</p> Signup and view all the answers

When is nodal analysis possible?

<p>When all the circuit elements' branch constitutive relations have an ad (C)</p> Signup and view all the answers

In analyzing a circuit using Kirchhoff's circuit laws, one can either do nodal analysis using Kirchhoff's current law (KCL) or mesh analysis using Kirchhoff's voltage law (KVL). Nodal analysis writes an equation at each electrical node, requiring that the branch currents incident at a node must sum to ______

<p>zero</p> Signup and view all the answers

Each branch constitutive relation must give current as a function of voltage; an ______. For instance, for a resistor, Ibranch = Vbranch * G, where G (=1/R) is the admittance (conductance) of the resistor. Nodal analysis is possible when all the circuit elements' branch constitutive relations have an ______

<p>admittance representation</p> Signup and view all the answers

Nodal analysis, node-voltage analysis, or the branch current method is a method of determining the voltage (potential difference) between "nodes" (points where elements or branches connect) in an electrical circuit in terms of the branch ______

<p>currents</p> Signup and view all the answers

Nodal analysis is possible when all the circuit elements' branch constitutive relations have an ______

<p>admittance representation</p> Signup and view all the answers

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