A circuit with multiple sources of voltage

In summary, the conversation is about solving a circuit and marking all currents. The solution involves writing a system of equations to solve for the currents. The provided equations appear to be valid.
  • #1
ChessEnthusiast
115
3

Homework Statement


Solve this circuit:
a) Mark all currents
b) Write a system of equations allowing you to solve for the currents2. The attempt at a solution
Part a) in attachment.
Part b)
[tex]
\epsilon_1 = i_1 r_1 + (i_1 + i_2 + i_3) R [/tex]
[tex] \epsilon_2 = i_2 r_2 + (i_1 + i_2 + i_3) R [/tex]
[tex] \epsilon_3 = i_3 r_3 + (i_1 + i_2 + i_3) R
[/tex]

Is this solution valid?
 

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  • #2
ChessEnthusiast said:

Homework Statement


Solve this circuit:
a) Mark all currents
b) Write a system of equations allowing you to solve for the currents2. The attempt at a solution
Part a) in attachment.
Part b)
[tex]
\epsilon_1 = i_1 r_1 + (i_1 + i_2 + i_3) R [/tex]
[tex] \epsilon_2 = i_2 r_2 + (i_1 + i_2 + i_3) R [/tex]
[tex] \epsilon_3 = i_3 r_3 + (i_1 + i_2 + i_3) R
[/tex]

Is this solution valid?
Looks right.
 
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  • #3
That will work. Your equations look fine.
 
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Related to A circuit with multiple sources of voltage

1. What is a circuit with multiple sources of voltage?

A circuit with multiple sources of voltage is an electrical circuit that has more than one power source, each providing a different voltage level. These sources can be batteries, generators, or power supplies.

2. How does a circuit with multiple sources of voltage work?

In a circuit with multiple sources of voltage, the sources are connected in parallel, meaning they share a common connection point. This allows for the total voltage of the circuit to be the sum of the individual voltage sources.

3. What are the advantages of using a circuit with multiple sources of voltage?

One advantage is that it allows for a higher total voltage, as the individual sources can be added together. Additionally, if one source fails, the circuit can still function with the remaining sources. This can increase the reliability of the circuit.

4. Can different types of voltage sources be used in the same circuit?

Yes, different types of voltage sources can be used in the same circuit. However, it is important to ensure that the sources are compatible and that their voltages can be added together without damaging the circuit.

5. How do you calculate the total voltage in a circuit with multiple sources of voltage?

To calculate the total voltage in a circuit with multiple sources, simply add together the individual voltage levels of each source. For example, if there are three sources with voltages of 5V, 10V, and 15V, the total voltage would be 30V.

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