#Parallel resistance series
The figure on the right side shows the equivalent resistance of the three resistances. In this case, the voltage through each resistor is the same. In this type of connection, the resistors are usually connected on parallel wires originating from a common point. In the figure given below, three resistors are shown which are connected in parallel with a battery of voltage V. It is known that the current flowing through them is the same. Let V 1, V 2, and V 3 be the voltages across all three resistances. In the case of the series combination of resistances, the equivalent resistance is given by the algebraic sum of the individual resistances. The current through each resistor is the same. In this type of combination, resistors are usually connected in a sequential manner one after another. In the figure given below, three resistors are connected in series with the battery of voltage V.
These combinations can be arbitrarily complex, but they can be divided into two basic types: In that case, the current flowing through the circuit depends on the equivalent resistance of the combination. Most of the circuits have only one resistor, but sometimes more than one resistor can be present in the circuit. It is an ohmic device, which means that it follows the ohms’ law V = IR. Resistors are electrical devices that restrict the flow of current in a circuit. In such cases, the knowledge of calculating equivalent resistances can be useful, let’s see these concepts in detail.
#Parallel resistance full
Often in real situations, it is required to calculate the required resistance for a full circuit or sometimes a portion of the circuit. It becomes essential to study the effect of different arrangements of resistances and their effects on the circuit.
In our daily lives, our devices have more than one resistance in the circuits. Resistors are the devices that offer resistance to the current. While studying the electric current, we usually describe resistance as an obstruction in the path of current.
#Parallel resistance how to
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