Solved Problems

Category: Electrical Circuits Problems

All Solved Problems in Electrical Circuits

Problem 1-4: Elements, Nodes, Loops and Branches

How many elements / nodes / loops / branches does the following circuit have?

Solution
8 elements
6 nodes, as shown:
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April 5, 2010
Problem 1-3: Using Power and Conductance

Determine the resistance of the resistor, $I$ and $V$ .

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April 5, 2010
Problem 1-2: Power and Conductance of Resistors

Determine the power absorbed by the resistors, the conductance of the resistors and $V$ .

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April 2, 2010
Problem 1-1: Power of Elements

Find the power of each element. Which one is supplying power and which one is absorbing it?

Solution

a) Passive sign convention, $P = V \times I = -8 W < 0$ supplying power.
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April 1, 2010