Linked Questions

0
votes
1answer
14k views

Equivalent resistance of unbalanced Wheatstone Bridge [duplicate]

Equivalent resistance of a balanced Wheatstone Bridge is pretty simple: if the corresponding ratios are equal the just cancel the wire connecting the centre of two wires. But what if they are not ...
-1
votes
1answer
958 views

Simplifying a complex circuit [duplicate]

In my physics class, we recently learned how to compute RIV-tables for resistors using a diagram of a complex circuit, and we covered the properties of series and parallel resistors. However, I'm ...
0
votes
1answer
343 views

Calculating resistance [duplicate]

I am really confused please help me! I want to find the resistance between a and b! But i am not able to understand which resistances are in series or which are in parallel! What i think- e and a ...
0
votes
1answer
274 views

Equivalent Resistance [duplicate]

I've never had problems in finding the $R_{eq}$ of a circuit, but in this case I don't really know how to do it:
-1
votes
1answer
259 views

Calculate the total Resistance? [duplicate]

$R=R_1=R_2=R_3=R_4=R_5=R_6= 10 \Omega$ $R_2 \quad and \quad R_3 \quad with \quad R_4 \quad and \quad R_5 \quad are\quad in \quad series$ Therefore, $\frac{1}{R_{tot}} = \frac{1}{R_1}+ \frac{1}{R_2+...
-2
votes
1answer
186 views

Equivalent resistance of a circuit [duplicate]

Can anyone help me with this one please?! I want to find the total resistance but the circuit seems neither parallel nor serie. What should I do?!
1
vote
0answers
116 views

What is the capacity of this circuit? [duplicate]

I simply can't figure out what the capacity of this circuit is. I can do the math myself, I just need a hint how to create an equivalent circuit where it is obvious what is parallel and what is in ...
1
vote
0answers
37 views

How to solve complex resistor combinations like the one given? [duplicate]

What is the equivalent resistance between A and B? I tried to spot which resistors are connected in parallel and which in series but I just couldn't reform the combination into a solvable one. So, I ...
0
votes
0answers
37 views

Can somebody help out with this ridiculous circuit? [duplicate]

All the resistors are in ohms. I need to work out the current and power.
0
votes
0answers
27 views

Resistor connections [duplicate]

I can't figure out what kind of connection it would be if i put resistors like this Can someone please explain how they are connected, like is R1 and R2 in series and R4 and R5 in series and then I ...
0
votes
0answers
22 views

Wheatstone bridge circuit diagram [duplicate]

How can we draw any Wheatstone bridge circuit from a given circuit
3
votes
5answers
34k views

Finding equivalent resistance in complex circuit

In my previous Phys.SE question, situated here, I asked about finding the equivalent resistance of the following circuit : I got some very good answers and some tips. Now what if the same circuit is ...
-1
votes
2answers
635 views

Mixing a jumper wire with parallel resistors [closed]

I've been having trouble trying to figure out how to properly get the equivalent resistance of this circuit (and ones similar) it is always an issue for me when there is a jumper wire that doesn't ...
0
votes
1answer
65 views

Same current flowing [closed]

In the following circuit how can we say that the current flowing through both the $4\Omega$ would be same . I know it would be same if in middle the $\frac{2}{3}\Omega$ is not there but here it is ...