Simple series and parallel circuits

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SUMMARY

This discussion focuses on the fundamental properties of simple series and parallel circuits. In a series circuit, the current remains constant, the total resistance is the sum of individual resistances, and the total voltage equals the sum of voltages across each component. In a parallel circuit, the voltage across each branch is identical to the source voltage, the total current is the sum of currents through each branch, and the total resistance can be calculated using the formula 1/Rtotal = 1/R1 + 1/R2 + ... + 1/Rn. The participants seek clarification on additional properties for both circuit types.

PREREQUISITES
  • Basic understanding of electrical concepts
  • Familiarity with Ohm's Law
  • Knowledge of circuit diagrams
  • Ability to perform basic algebraic calculations
NEXT STEPS
  • Research the additional properties of series circuits, including voltage division
  • Explore the additional properties of parallel circuits, such as current division
  • Learn about Kirchhoff's Voltage and Current Laws
  • Study practical applications of series and parallel circuits in real-world electronics
USEFUL FOR

This discussion is beneficial for students new to electrical engineering, hobbyists building simple circuits, and educators seeking to clarify basic circuit concepts.

unknown_2
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I'm really new to circuits so any help would be nice!o:)

Homework Statement


1) derive the basic properties of a simple series circuit.
2) derive the basic properties of a simple parallel circuit.

Homework Equations


n/a

The Attempt at a Solution


1)a)the current through a circuit element is the same throughout the circuit.
b)the sum of the resistance is equal to the total resistance in the circuit.
c)the sum of the voltages across each circuit element is equal to the total voltage of the source.
d)i dono
e)i dono

2a)the voltage across a circuit element is the same as the source throughout the circuit
b)the sum of the current through each branch is equal to the total current
c)1/Rtotal = 1/R1 + 1/R2 . . . + 1/Rn
d)i dono
e)i dono
 
Last edited:
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unknown_2 said:
I'm really new to circuits so any help would be nice!o:)

Homework Statement


1) derive the basic properties of a simple series circuit.
2) derive the basic properties of a simple parallel circuit.


Homework Equations


n/a


The Attempt at a Solution


1)a)the current through a circuit element is the same throughout the circuit.
b)the sum of the resistance is equal to the total resistance in the circuit.
c)the sum of the voltages across each circuit element is equal to the total voltage of the source.
d)i dono
e)i dono

2a)the voltage across a circuit element is the same as the source throughout the circuit
b)the sum of the current through each branch is equal to the total current
c)1/Rtotal = 1/R1 + 1/R2 . . . + 1/Rn
d)i dono
e)i dono

a), b) and c) are all correct statements.

For d) and e), what was the question? :confused:
 
there's supposed to be 2 more properties for each. and i have no clue what they are. I've looked through my text and through internet sources but i can only find 3.
 

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