☑️11 - Series and Parallel Resistor Combinations / Total or Equivalent Resistance of a Circuit

In finding the total resistance of a circuit there are two things you need to consider, first is to consider two resistors at a time and second is to identify the type of connection between the two resistors. Resistors are either connected in series or parallel. In this video, a lot of examples are solved
The total resistance for series connection of resistors.
RT = R1 + R2; for two series resistors.
RT = R1 + R2 + R3; for three series resistors.
For a series connection of resistors, the total is their sum.
The total resistance for the parallel connection of resistors.
RT = [R1*R2/R1+R2]

Check how to find total resistance of a short circuit
link below

Short Circuit
A short circuit is a circuit with no or very low electrical resistance between any two nodes. The current that flow throughout the circuit will always like to flow through the least resistant path (the short circuit). A short circuit is generally not desired since it may cause a fire outbreak. Short circuits may be prevented by introducing a fuse or circuit breaker. they both prevent high current from reaching the load however the circuit breaker can be reuse after that event but the fuse needs to be changed.
The viewer is thought how to find the total resistance of a short circuit.

00:00 - Ex 1
04:46 - Ex 2
07:29 - Ex 3
13:29 - Ex 4

Playlists on various Course
1. Applied Electricity

2. Linear Algebra / Math 151

3. Basic Mechanics

4. Calculus with Analysis / Calculus 1 / Math 152

5. Differential Equations / Math 251

Make sure to watch till the end.
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Thank you.

[pegasus]

W was literally stuck on the first example and surprised how you were doing the same one!! lets goooo

[derricksekyi]

Thanks very much for this content. But please for the last question isn't there a node between 25 and 2 resistor

[Capablemindstutorials]

Hi boss..how can I know when it parallel and series especially when the circuit get complex? Still struggling