Calculating Total Resistance of a Cube with Six Ohm Edges | Helpful Tips

In summary, the total resistance of a cube with each edge having six ohm resistance is 30 ohm. This can be calculated by dividing the initial current and calculating the voltage drops on each edge using Kirchhoff's law. The process can be visualized by drawing a diagram starting from one corner and following the connections to the desired corner.
  • #1
alnywk
14
0
what is the total resistance of the cube if each edge hv six ohm ?
help me please
i don't know how to draw a simple diagram
 
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  • #2
Number the corners from 1 to 8. As you construct the resistance network on paper between the nodes (corners) keep track of your progress by scribbling each edge on the cube out as you make the connections on paper.
 
  • #3
total resistance of a cube each edge having six ohm resistance is 30 ohm(In case of equivalent resistance calculated between opposite corners).
It means 5*R .where R is the resistance of one edge of cube.

To draw the diagram for the above problem , start from one corner with i current and dividing it according to kirchhoffs law on each node. by this way go to the last node (desired corner).

Now calculate voltage drop on each edge( v = i*r). Sum up all voltage drops and divide by initial current i. By this way you can calculate equivalent resistance between desired corners of the cube.

If you still have any problem mail me.
 

FAQ: Calculating Total Resistance of a Cube with Six Ohm Edges | Helpful Tips

What is a resistance diagram and why is it important?

A resistance diagram is a visual representation of the resistances present in a circuit. It helps to determine how much current will flow through the circuit and how much voltage is needed. It is important because it allows for a better understanding of the circuit and helps with troubleshooting and designing circuits.

How do I create a resistance diagram?

To create a resistance diagram, you need to first identify all the components in the circuit and their corresponding resistances. Then, you can use a circuit diagram software or draw the diagram by hand. Make sure to label all the components and resistances accurately.

What are the factors that affect resistance in a circuit?

The factors that affect resistance include the material the conductor is made of, its length and thickness, and the temperature of the conductor. Other factors such as the type of circuit and its components can also affect resistance.

How is resistance calculated in a series circuit?

In a series circuit, the resistances are added together to get the total resistance. This can be done using the formula Rtotal = R1 + R2 + R3 + ..., where Rtotal is the total resistance and R1, R2, R3, etc. are the individual resistances present in the circuit.

What is the difference between series and parallel circuits in terms of resistance?

In a series circuit, the resistances are added together, resulting in a higher total resistance. In a parallel circuit, the resistances are divided, resulting in a lower total resistance. This means that in a parallel circuit, the current can flow through multiple paths, reducing the overall resistance of the circuit.

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