answersLogoWhite

0

Let the equivalent resistance be R and let there be 3 resistors namely R1,R2 and R3, connected in a parallel way.

Now, the relation is:

1/R = 1/R1 + 1/R2 + 1/R3

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What is the equivalent resistance of the parallel circuit you have connected?

In principle, it is infinite. I have not connected a parallel circuit in ages.


How is resistivity connected to resistance?

Resistance is connected in parallel with voltmeter or say, voltmeter is connected in parallel with resistance.


Three 8.0-W resistors are connected in series What is their equivalent resistance?

The equivalent resistance of resistors connected in series is simply the sum of their individual resistances. Therefore, the equivalent resistance of three 8.0-W resistors connected in series is 24.0 W.


How do you calculate the equivalent resistance in a parallel circuit?

To calculate the equivalent resistance in a parallel circuit, you use the formula: 1/Req 1/R1 1/R2 1/R3 ... 1/Rn, where Req is the equivalent resistance and R1, R2, R3, etc. are the individual resistances in the circuit.


If a 15-ohm resistor is connected in parallel with a 30 ohm-resistor the equivalent resistance is?

Rt = 10


To connect a pair of resistors so that their equivalent resistance is greater than the resistance of either one should you connect them in series or in parallel?

When many resistances are connected in series, the equivalent resistance is greater than the greatest single resistance. When many resistances are connected in parallel, the equivalent resistance is less than the smallest single resistance.


If additional resistance is connected in parallel with a circuit the supply voltage will decrease?

If additional resistance is connected in parallel with a circuit the supply voltage will decrease?


Three equal resistors connected in series across a voltage source dissipate a power of 10W what sould be the power desipated if same resistors are connected in parallel?

If three equal resistors are connected in parallel, the equivalent resistance will be one-third of the resistance in series. This lower resistance will result in a higher current flowing through the resistors when connected in parallel compared to when they are in series. Therefore, the power dissipated by the resistors in parallel will be greater than 10W.


What is the equivalent resistance through the entire surface?

The equivalent resistance through the entire surface is equal to the sum of all the individual resistances in parallel. To calculate this, you would add the reciprocals of each resistance and then take the reciprocal of the sum.


What is the ratio of equivalent resistance of series and parallel combination of n equal resistance to the equivalent resistance on parallel combination?

The ratio of the equivalent resistance of series combination to the parallel combination of n equal resistors is (n^2 - 1)/n.


How calculate the uncertainty in the equivalent resistance?

To calculate the uncertainty in equivalent resistance, first determine the resistance values and their uncertainties for each resistor in the circuit. Use the appropriate formula for combining resistances (series or parallel) and apply error propagation techniques. For series resistances, uncertainties add linearly, while for parallel resistances, use the formula for relative uncertainties to combine them. Finally, express the total uncertainty in the equivalent resistance based on the calculated result.


What is the resistance of 70ohms and 30ohms connected in parallel?

21