How do you find the equivalent resistance between two points?

How do you find the equivalent resistance between two points?

The two resistances R1 and R2 of 4 ohms are in series therefore their equivalent resistance,

1. R’ = 4 Ω + 4 Ω = 8 Ω
2. Now the resistances R’, R3 and R4 are in parallel so the equivalent resistance of the circuit would be.
3. Therefore the equivalent resistance between the two points A and B in the given circuit is 1.85 Ω.

What is the equivalent resistance between C and D?

Thus, the equivalent resistance between C and D is 2.25Ω.

What is the current flowing through the 3 ohm resistor?

In the given electric circuit, the current flowing through 3 ohm resistor is 1 ampere.

For what value of r the net resistance is 18 ohm?

Now the net resistance will be the sum of the above two resistances as they are connected in series. Thus the value of the resistance is $R = 16\Omega $ . Hence the correct option is C.

What is the equivalent resistance between the points A and B of network?

Hence equivalent resistance between points A and B is 22.5Ω.

How to find equivalent resistance between two points?

Find the equivalent resistance between diagonal points of the diagonal that passes through the center of the cube (it would be easier to draw a picture). This one also has symmetry in it, but it’s a more complex symmetry.

Which is the equivalent resistance of a network?

If you require lots of energy, then the resistance necessary is also high. The equivalent resistance of a network is that single resistor that could replace the entire network in such a way that for a certain applied voltage V you get the same current I as you were getting for a network.

Which is the equivalent resistance between two resistors?

The two resistors and with value are in series. So, their equivalent resistance value will be , and are in parallel. The eqivalent resistance of the circuit. For the given circuit below, calculate the equivalent resistance between the end points A and B

Is it correct to find equivalent resistance across AC?

By looking at the circuit due to lack of symmetry, it can be said that D,O,B are not at same potential, so what you have done is incorrect if equivalent resistance is to be found across AB. But the second inage is correct if you are finding resistance across AC. The first answer gives some insight why it should be correct for this case.

https://www.youtube.com/watch?v=VnjRqserCF8