at the time off short circuit which type of defect occur in first in parallel combination of register in serious combination of register?​

All About Circuits

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All About Circuits

1

Pages in Chapter 5

What are “Series” and “Parallel” Circuits?

Simple Series Circuits

Simple Parallel Circuits

Conductance

Power Calculations

Correct use of Ohm’s Law

Component Failure Analysis

Building Simple Resistor Circuits

Component Failure Analysis

Chapter 5 - Series And Parallel Circuits

PDF Version

The job of a technician frequently entails “troubleshooting” (locating and correcting a problem) in malfunctioning circuits. Good troubleshooting is a demanding and rewarding effort, requiring a thorough understanding of the basic concepts, the ability to formulate hypotheses (proposed explanations of an effect), the ability to judge the value of different hypotheses based on their probability (how likely one particular cause may be over another), and a sense of creativity in applying a solution to rectify the problem.

While it is possible to distill these skills into a scientific methodology, most practiced troubleshooters would agree that troubleshooting involves a touch of art and that it can take years of experience to fully develop this art.

An essential skill to have is a ready and intuitive understanding of how component faults affect circuits in different configurations. We will explore some of the effects of component faults in both series and parallel circuits here, then to a greater degree at the end of the “Series-Parallel Combination Circuits” chapter.

Analyzing Failures on a Simple Series Circuit

Let’s start with a simple series circuit:

simple series circuit

With all components in this circuit functioning at their proper values, we can mathematically determine all currents and voltage drops:

simple series circuit table

hope it helps you ❣️