CBSE Class 10 Answered
I HAD UNDERSTOOD HOW TO FIND "R" (EQUIVALENT)TOTAL BY YOUR ANSWER BUT I AM HAVING TROUBLE IN UNDERSTANDING THAT HOW TO DISTRIBUTE
"+"AND "-" SIGNS IN RESISTORS CORRECTLY IN AN ELECTRIC CIRCUIT.CAN YOU EXPLAIN HOW YOU HAD DISTRIBUTED "+"AND "-" SIGNS IN RESISTORS IN THIS QUESTION TO IDENTIFY PARALLEL AND SERIES COMBINATIONS OF RESISTORS?
Asked by abinash.gupta003 | 26 Jun, 2017, 04:17: PM
Expert Answer
This is a continuation of the query: http://www.topperlearning.com/forums/home-work-help-19/find-the-equivalent-resistance-between-a-and-b-physics-electricity-resistors-in-series-and-parallel-136870/reply
- Based on your previous query, if the polarity of point A and B are not given in the question, we assume point A to be positive and point B to be negative.
- From point A, two wires i.e XC and XD originate, as point A is positive, the immidiate end of the resistors of point XC and XD will also be positive. And the other end of that resistor will be negative.
- Similarly, from point B, YC and YD originate, as point B is negative, the immidiate end of the resistors of point YC and YD will also be negaitive. And the other end of that resistor will be positive.
- We then deduce that if two or more resistors are connected at the ends having same polarity, they form a parallel combination whereas if they are connected at the ends back to back having opposite polarity, they form a series combination of resistors.
Answered by Abhijeet Mishra | 27 Jun, 2017, 10:10: AM
Application Videos
Concept Videos
CBSE 10 - Physics
Asked by khajannirwan | 27 Feb, 2024, 10:20: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by saanviyadla | 24 Jan, 2024, 07:06: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by kamalaranjanmohantymohanty5 | 06 Jan, 2024, 10:05: AM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by nandhikasugumar | 05 Oct, 2023, 04:01: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by daniya062008 | 02 Oct, 2023, 08:25: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by prassanna.j | 03 Sep, 2023, 12:28: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by prassanna.j | 03 Sep, 2023, 12:21: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by prassanna.j | 03 Sep, 2023, 12:13: PM
ANSWERED BY EXPERT
CBSE 10 - Physics
Asked by prassanna.j | 03 Sep, 2023, 12:11: PM
ANSWERED BY EXPERT