I observe that the total effective resistance of several resistors in series
is the sum of the individual resistance values of the individual resistors.
The more resistance there is, the harder it is for current to flow. So the total resistance is the sum of all resistors in series.
To find equivalent resistance when you have both parallel and series resistors, start simple and expand... Find the smallest part of the circuit, such as a pair of resistors in series or a pair of resistors in parallel, and compute the equivalent single resistor value. Repeat that process, effectively covering more and more of the circuit, until you arrive at a single resistance that is equivalent to the circuit. For resistors in series: RTOTAL = R1 + R2 For resistors in parallel: RTOTAL = R1R2/(R1+R2)
It means the two resistors have same resistance
The total resistance in a series circuit is simply the sum of the individual resistances of all the resistors connected in that series. This means that if you have multiple resistors, you add their resistance values together to find the total resistance. Mathematically, it can be expressed as ( R_{total} = R_1 + R_2 + R_3 + \ldots + R_n ). The total resistance increases as more resistors are added in series.
parrallel
RParallel = 1 / Summationi=1toN (1 / Ri)
Resistors are wired in series when they are connected in a line. The current flows through the resistors one after the other.
The total resistance of resistors in series is simply the sum of the resistance values of those resistors. If the resistors are identical, then you can multiply the resistance of one of them by the number of resistors in the circuit.
Resistors are in series if they are connected end-to-end, creating one path for current to flow. Resistors are in parallel if they are connected side by side, providing multiple paths for current to flow. You can determine if resistors are in series or parallel by examining how they are connected in a circuit.
The effective resistance of several resistors in series is the sum of the individual resistances.
parallel combination of resistors are used in house circuits
Which is true of a series circuit that has two resistors?A.The resistors are on different branches of the circuit.B.Neither resistor has current flowing through it.C.One resistor has no voltage across it.D.Both resistors have current flowing through them.
Resistors connected in parallel have the same voltage across them, while resistors connected in series have the same current passing through them. In a parallel configuration, the total resistance decreases as more resistors are added, while in a series configuration, the total resistance increases.
The more resistance there is, the harder it is for current to flow. So the total resistance is the sum of all resistors in series.
In a series circuit with multiple resistors connected in series, the total voltage is equal to the sum of the individual voltages across each resistor.
Resistance in series is simply the sum of the resistors. RSERIES = SummationI=1,N(RI)
If the resistors are in series, then the total resistance is simply the sum of the resistances of each resistor.