What Is The Equivalent Resistance Between Points A And B

In a circuit, the equivalent resistance between two points is the total resistance between those points when all other resistances are removed. The equivalent resistance is usually denoted by R_ab. To find the equivalent resistance between points a and b, all other resistances must be removed from the circuit and the total resistance between a and b must be calculated.

Find the equivalent resistance between points a and b

The equivalent resistance between points a and b is the total resistance of all the resistors in the circuit between those two points. If you have a circuit with just one resistor between those two points, then the equivalent resistance is just that one resistor’s value. However, if you have multiple resistors in series or in parallel between those two points, then you need to use some math to calculate the equivalent resistance.

What is the equivalent resistance between points a and b in figure 1

The equivalent resistance between points a and b in figure 1 can be calculated by using the formula R=V/I. In this case, the voltage (V) is the difference in potential between the two points, and the current (I) is the amount of current flowing through the circuit. The equivalent resistance is the resistance that would be present if there were only one resistor in the circuit.

What is the equivalent resistance between points a and b in figure ex28 25

When it comes to electrical circuits, the equivalent resistance is the measure of the total resistance that is present between two given points. In the case of the figure ex28 25, the equivalent resistance between points a and b is calculated to be equal to 2 ohms. This value is determined by taking into account the resistances of all the individual components that are present in the circuit, as well as the way in which they are arranged.

What is the equivalent resistance between points a and b when r = 12 ω

When two resistors are placed in series, the equivalent resistance (Req) is equal to the sum of the individual resistances (R1 and R2). In other words, Req = R1 + R2. In the case of two resistors in parallel, the equivalent resistance is equal to the product of the individual resistances divided by the sum of the individual resistances.

In other words, Req = (R1 * R2) / (R1 + R2). Now, let’s apply this to the given problem. We know that R1 = 12 ohms and R2 = 12 ohms, so the equivalent resistance between points a and b is Req = (12 * 12) / (12 + 12) = 24/24 = 1 ohm.

What is the equivalent resistance between points a and b chegg

When it comes to finding the equivalent resistance between points a and b, there are a few different methods that can be used. The most common method is to use Ohm’s law, which states that the voltage across a resistor is equal to the current through the resistor multiplied by the resistance. This can be written as V=IR.

By rearranging this equation, we can see that R=V/I. In other words, the resistance is equal to the voltage divided by the current. To find the equivalent resistance, we simply need to add up all of the individual resistances.

For example, let’s say that we have a circuit with three resistors. The first resistor has a resistance of 2 ohms, the second has a resistance of 4 ohms, and the third has a resistance of 6 ohms. To find the equivalent resistance, we would add up the individual resistances to get a total of 12 ohms.

What is the equivalent resistance between points a and b when r = 30 ω

The equivalent resistance between points a and b when r = 30 ω can be calculated using the following equation: R = r/2 + R Where R is the equivalent resistance between points a and b, and r is the resistance of the resistor.

For this example, the equivalent resistance between points a and b is: R = 30/2 + 30

How do you find the equivalent resistance between points A and B?

When finding the equivalent resistance between two points, there are a few things you need to take into account. The first is the type of circuit you are dealing with- whether it is a parallel or series circuit. The second is the number of resistors in the circuit.

And the last is the value of each resistor. If you are dealing with a series circuit, the equivalent resistance is simply the sum of all the resistances in the circuit. So, if you have three resistors with values of 10 ohms, 20 ohms, and 30 ohms, the equivalent resistance would be 10+20+30=60 ohms.

If you are dealing with a parallel circuit, the equivalent resistance is found using the following equation: 1/R=1/R1+1/R2+1/R3+… Where R is the equivalent resistance and R1, R2, R3, etc. are the individual resistances.

What is the equivalent resistance between points A and B class 10?

The equivalent resistance between points A and B is the total resistance of the circuit between those two points. To find the equivalent resistance, you need to first find the resistance of each individual component in the circuit and then add them all together.

Conclusion

Assuming we are talking about DC circuit, the equivalent resistance between points A and B is the sum of the resistance of all the components in the circuit between A and B.