SERIES AND PARALLEL CIRCUITS SERIES

Note: The subscript labels-those little numbers to the lower-right of the letter “R”-are unrelated to the resistor values in ohms.

SERIES AND PARALLEL CIRCUITS SERIES

Each resistor in a series circuit shares one electrical node with its nearest neighbor. Here, we have three resistors (labeled R 1, R 2, and R 3) connected in a long chain from one battery terminal to the other. Now, let’s examine an example of a series circuit as shown in Figure 2:įigure 2. Introduction to Series Circuits-A Series Circuit Example These series resistors form a single path through which current can flow. The definition of a series circuit is a circuit where the components are connected end-to-end in a line as illustrated in Figure 1. These two basic connection methods can be combined to create more complex series-parallel circuits. There are two fundamental ways in which to connect more than two circuit components: series and parallel. Usually, we find circuits where more than two components are connected together. Parallel Capacitors increases more plate areas hence increase in Capacitance value.Circuits consisting of just one battery and one load resistance are very simple to analyze, but they are not often found in practical applications. When Connecting capacitors in parallel connection each value added together and the total capacitance value gets increase.

The space of each capacitors plates are additive hence Value Reduced in total capacitance. You may ask why reduction happens to the capacitance in series connection, Answer for your question is here. Series CapacitorsĬonnecting Capacitors in Series makes the reduction in total Capacitance value, you can calculate the total capacitance value of series circuit capacitors by using formula stated in picture. Because each resistor will have some tolerance value. You may get some little difference that is can be taken as tolerance value.

Measuring Resistors in Series and Parallel Connectionīring the calculations into experiment to do this you need a bread board, bunch of Resistors and Multimeter enabled with Ω measurement.Ĭonnect the resistors on bread board in different way as shown in pictures and take multimeter and measure the resistance value, by the way check the theoretical value by using corresponding series, parallel formula. The circuit contains three 3KΩ Resistors by dividing 3K by 3 gives 1KΩ Resistor value. When same Value resistors connected in parallel then you can calculate total Resistance value by divide value of one resistor by number of resistors. Total resistance value can be Obtained by formula stated in diagram. When the Resistor Value gets change the current flow value also gets change. Here total current is 27mA and the current flow through R1 is 9mA, R2 is 9mA and R3 is 9mA. The current flow varies in each node depends on the Resistor Value. Three 1KΩ Resistors are connected in Parallel and powered by 9V battery. Three 1KΩ Resistors R1, R2, R3 connected in series hence the total resistance is 1K+1K+1K = 3KΩ. When resistors in series, the current flow in each resistor is same 3mA.To caculate Total Resistance add each resistance Value cumulatively. Three 1KΩ Resistors are Connected series and Powered by 9V battery. This article describes about Series Resistor, Parallel Resistor, and Series Parallel Capacitor connections.īy using simple Calculations we can find the total Resistance and Capacitance Value in circuit.

When we use discrete components in circuits either we connect in series or parallel to the Power supply.

Series and parallel circuits