Need to Find the Total Resistance

In summary, total resistance is the overall measure of resistance in an electrical circuit, taking into account all individual resistances. It is crucial in determining the amount of current in a circuit and is calculated by adding resistances in a series circuit or using the parallel resistance formula for parallel circuits. The type of material, length and thickness of conductors, and temperature all affect total resistance. This calculation is important in various fields, including electronics, electrical engineering, and physics, and is used in designing circuits for devices and systems.
  • #1
paranormalllama
1
0
Given the circuit, I am supposed to find the total resistance, but I am unsure of what to do without having a voltage or current source with an internal resistor.
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  • #2
If voltage source is what you need, add one (a->b), calculate the equivalent resistance, then remove the source.
 
  • #3
This looks like homework. Please repost in the homework forum, with a properly filled template.

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What is total resistance?

Total resistance is the overall measure of resistance in an electrical circuit. It is the combined effect of all the individual resistances in a circuit.

Why is it important to find the total resistance?

Finding the total resistance helps determine the amount of current that will flow through a circuit. It is a crucial calculation in designing and analyzing electrical circuits.

How do you calculate total resistance?

Total resistance is calculated by adding the individual resistances in a series circuit or using the parallel resistance formula for parallel circuits. In more complex circuits, a combination of these methods may be used.

What factors affect total resistance?

The factors that affect total resistance include the type of material used for the conductors, the length and thickness of the conductors, and the temperature of the conductors. These factors all contribute to the overall resistance of a circuit.

What are some common applications of calculating total resistance?

Calculating total resistance is important in a wide range of fields, including electronics, electrical engineering, and physics. It is used in the design of electrical circuits for various devices and systems, such as computers, household appliances, and power grids.

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