### Series Circuit Diagram

Series Circuit Diagram

## DC Combiners Revisited: Page 8 of 10 SolarPro Magazine

Both of these examples illustrate both common types of connections created in electric circuits. When a couple of resistors exist in a circuit, they may be linked in series or in parallel. The rest of Lesson 4 will be devoted to a report on these two sorts of connections and also the effect that they have upon electrical quantities such as current, resistance and electric potential. The second part of Lesson 4 can soon introduce the distinction between series and parallel connections.

One cell or other energy source is represented by a long and a brief parallel line. A collection of cells or battery can be represented by a collection of short and long parallel lines. In both situations, the extended line is representative of the positive terminal of this energy source and the short line represents the negative terminal. A straight line is used to symbolize a connecting wire between any two components of this circuit. An electric device that delivers resistance to this flow of fee is generically known as a resistor and is symbolized by a zigzag line. An open button is generally represented by offering a rest in a straight line by lifting some of the line upward in a diagonal. These circuit symbols are frequently used during the remainder of 4 as electrical circuits have been represented by schematic diagrams. It'll be significant to memorize those symbols or to consult with this brief list frequently till you become accustomed to their own usage.

An electric circuit is described with words. On a lot of occasions in Courses 1 words are used to describe circuits. Upon hearing (or reading) the words, a person grows accustomed to immediately picturing the circuit in their thoughts. But another way of describing a circuit is to simply draw on it. Such drawings offer a faster mental snapshot of the true circuit. Circuit drawings such as the one below have been used several times in Class 1 through 3.

A final means of describing an electrical circuit is by usage of traditional circuit symbols to provide a schematic diagram of this circuit and its parts.

Description with Words: Three D-cells are put in a battery pack to power a circuit comprising three light bulbs. Utilizing the verbal description, an individual can get a psychological picture of this circuit being described. This verbal description can then be represented by a drawing of three cells along with three light bulbs attached by wires. Finally, the circuit logos can be used to symbolize the same circuit. Note three sets of long and short parallel lines are used to represent the battery pack with its own three D-cells. And note that every light bulb is symbolized by its own individual resistor logo. Straight lines are used to connect the two terminals of the battery to the resistors and the resistors to each other.

Description with Words: 3 D-cells are put in a battery pack to power a circuit containing three bulbs. Utilizing the verbal description, one could acquire a mental picture of the circuit being described. However, this time, the connections with light bulbs is achieved in a fashion such that there is a point on the circuit where the cables branch away from every other. The branching place is referred to as a node. Every light bulb is put in its own independent branch. A single cable is used to connect this second node to the negative terminal of battery.

The aforementioned circuits assumed that the 3 light bulbs were attached in this way in which the charge moves through the circuit could pass through every of the 3 light bulbs in sequential mode. The course of a positive test rate departing the positive terminal of the battery along with traversing the external circuit would demand a passing through every one of the 3 connected light bulbs prior to returning to the side of the battery life. But is this the only real solution that three light bulbs could be linked? Do they have to get connected in sequential fashion as shown previously? Surely not! In actuality, illustration 2 below includes the exact verbal description with the drawing and the schematic diagrams being drawn otherwise.

Thus far, this particular unit of The Physics Classroom tutorial has concentrated on the vital components of an electrical circuit and upon the concepts of electric potential difference, resistance and current. Conceptual meaning of terms have been introduced and applied to simple circuits. Mathematical connections between electrical quantities are discussed along with their use in solving problems has been mimicked. Lesson 4 will focus on the means in which two or more electrical devices can be linked to form an electric circuit. Our conversation will advance from simple circuits into somewhat complex circuits. Former principles of electrical potential difference, resistance and current is going to be applied to these intricate circuits and the identical mathematical formulas will be utilized to analyze them.