Resistances in series and parallel

  • Thread starter Thread starter jhenryl
  • Start date Start date
  • Tags Tags
    Parallel Series
Click For Summary
SUMMARY

The discussion focuses on the advantages and disadvantages of series and parallel resistor connections, as well as the relationships between voltage drops and currents in each configuration. Series connections result in the same current flowing through all resistors, leading to voltage drops that sum to the total voltage. In contrast, parallel connections maintain the same voltage across each resistor, resulting in varying currents based on individual resistor values. Understanding these principles is crucial for effective circuit design.

PREREQUISITES
  • Basic knowledge of electrical circuits
  • Understanding of Ohm's Law
  • Familiarity with resistor color codes
  • Concept of total resistance in series and parallel
NEXT STEPS
  • Study the implications of Ohm's Law in series circuits
  • Explore Kirchhoff's Voltage Law for series connections
  • Learn about calculating equivalent resistance in parallel circuits
  • Investigate real-world applications of series and parallel resistor configurations
USEFUL FOR

Electrical engineering students, hobbyists designing circuits, and anyone seeking to understand the fundamentals of resistor configurations in electronics.

jhenryl
Messages
1
Reaction score
0
answer these questions please..thanks...


1.) what are the advantage and disadvantages of the series and parallel connection?

2.) when resistors are connected in series in a circuit, what are the relationships between the voltage drops across the resistor and the currents through the resistors?

3) when resistors are connected in parallel in a circuit, what are the relationships between the voltage drops across the resistors and the currents through the resistors?
 
Physics news on Phys.org
jhenryl said:
answer these questions please..thanks...


1.) what are the advantage and disadvantages of the series and parallel connection?

2.) when resistors are connected in series in a circuit, what are the relationships between the voltage drops across the resistor and the currents through the resistors?

3) when resistors are connected in parallel in a circuit, what are the relationships between the voltage drops across the resistors and the currents through the resistors?

Welcome to the PF. Per the PF Rules (see the link at the top of the page), you need to show some effort in working on your questions, before we can offer tutorial help. Please show us your thoughts on each of the problems...
 

Similar threads

Circuit design using switches puzzle
  • · Replies 13 ·
Replies
13
Views
3K
Analyze this circuit with 2 sources and 4 resistors
  • · Replies 37 ·
2
Replies
37
Views
7K
Engineering Why is the voltage source high potential into node 1 at -12 V in this op amp problem?
  • · Replies 15 ·
Replies
15
Views
3K
Engineering How do I know that ##i_x = 0## ?
  • · Replies 2 ·
Replies
2
Views
2K
Engineering Calculating the voltage at a certain Resistor
  • · Replies 3 ·
Replies
3
Views
2K
Coil and resistor in parallel -- How to calculate the phase angle?
  • · Replies 4 ·
Replies
4
Views
3K
Engineering Unknown resistor in a series-parallel circuit
  • · Replies 17 ·
Replies
17
Views
13K
Engineering Electrical circuits: when all switches are closed, what is R?
  • · Replies 2 ·
Replies
2
Views
2K
Engineering Question on basic circuit analysis
  • · Replies 4 ·
Replies
4
Views
2K
Engineering Analyzing the inductor current in the circuit
  • · Replies 1 ·
Replies
1
Views
2K