What is the equivalent resistor in parallel?

Two identical resistors in parallel have an equivalent resistance half the value of either resistor. The current splits equally between the two.

What is the equivalent resistance when three resistors are connected in series?

The equivalent resistance of a set of resistors in a series connection is equal to the algebraic sum of the individual resistances. Figure 10.3. 2: (a) Three resistors connected in series to a voltage source.

How do you find the equivalent resistance of a parallel circuit?

The voltage across each resistor in parallel is the same. The total resistance of a set of resistors in parallel is found by adding up the reciprocals of the resistance values, and then taking the reciprocal of the total: equivalent resistance of resistors in parallel: 1 / R = 1 / R1 + 1 / R2 + 1 / R3 +…

What is the equivalent resistance of two 12 Ω resistors connected in parallel?

And the presence of two 12-Ω resistors in parallel would be equivalent to having one 6-Ω resistor in the circuit. Now let’s consider another simple case of having three resistors in parallel, each having the same resistance of 6 Ω.

How do you find equivalent resistors?

The equivalent resistance of a 4-Ω and 12-Ω resistor placed in parallel can be determined using the usual formula for equivalent resistance of parallel branches: 1 / Req = 1 / R1 + 1 / R2 + 1 / R3 Now the Ohm’s law equation (ΔV = I • R) can be used to determine the total current in the circuit.

How many resistances are there with three equal resistors?

We have given 3 equal resistors, there are 4 possible combination that can be made. The attached figure shows the possible combination.

When three resistors each of resistance 12 Ω are connected in parallel with each other what is the value of their equivalent resistance?

Grade 12. The answer is 8Ω.