Which resistor will prevent the most current flow?

Which resistor will prevent the most current flow?

Which resistor will prevent the most current flow The correct answer is 1000 | Course Hero. You can ask !

What is the resistance between terminals A and B?

Hence the resistance across the terminals A and B is 5 ohms. So the correct answer is option D.

What is the equivalent resistance between A and B for Figure 1?

3 ohms

How do you find the equivalent resistance between two nodes?

One trick that is used is to place a current source across the two nodes you need to know the resistance between, then solve for the voltage across those two nodes, then R=V/I. In this circuit however there is another trick because there is perfect left to right symmetry.

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 meant by equivalent resistance?

The equivalent resistance is where the aggregate resistance connected either in parallel or series is calculated. Essentially, the circuit is designed either in Series or Parallel. Electrical resistance shows how much energy one needs when you move the charges/current through your devices.

How do you do equivalent resistance?

Parallel Circuits

1. The voltage drop is the same across each parallel branch.
2. The sum of the current in each individual branch is equal to the current outside the branches.
3. The equivalent or overall resistance of the collection of resistors is given by the equation 1/Req = 1/R1 + 1/R2 + 1/R3 …

How does resistance work in parallel?

The sum of the currents through each path is equal to the total current that flows from the source. You can find total resistance in a Parallel circuit with the following formula: 1/Rt = 1/R1 + 1/R2 + 1/R3 +… If one of the parallel paths is broken, current will continue to flow in all the other paths.