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1.Series circuit: A circuit composed of connecting components one by one.
A small lantern at the festival. In the series circuit, the switch is closed, the two bulbs emit light at the same time, and the two bulbs are off when the switch is disconnected, indicating that the switch in the series circuit can control all the electrical appliances. 2.
For example: the connection of various electrical appliances in the home. In the parallel circuit, the switch on the trunk road is closed, the switch on each branch road is closed, the bulb will shine, the switch on the trunk road is disconnected, the switch on each branch road is closed, and the bulb will not shine, indicating that the switch on the trunk road can control the entire circuit, and the switch on the branch can only control the branch 3
Characteristics of series circuit and parallel circuit: In series circuit, since there is only one path of current, the current flowing from the positive terminal of the power supply will flow through each consumer one by one, and finally return to the negative terminal of the power supply. Therefore, in the series circuit, if one of the electrical appliances is damaged or disconnected somewhere, the whole circuit will become an open circuit, the circuit will have no current, and all the electrical appliances will stop working, so in the series circuit, several electrical appliances are implicated in each other, either all of them or all of them stop working.
In a parallel circuit, the current flowing from the positive terminal of the power supply is divided into two branches at the branches, each with current flowing through it, so that even if one branch is disconnected, the other branch will still form a path with the trunk circuit. It can be seen that in a parallel circuit, the branches are not implicated with each other. 4.
How to determine whether the electrical appliances in the circuit are connected in series or parallel: Series and parallel connection are the two most basic forms of circuit connection, and there are certain differences between them. To determine whether the components in a circuit are connected in series or parallel, it is necessary to grasp their basic characteristics:
The specific methods are: (1) electrical connection method: analyze the connection method of electrical appliances in the circuit, and connect them in series one by one; Parallel between two points in a circuit is parallel.
2) Current flow direction method: when the current flows out of the positive terminal of the power supply, it flows through each component in series in turn; When two branches flow through a branch at a certain point and finally merge together, it indicates that the circuit is connected in parallel.
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In the parallel circuit, the current has branches, and the voltage at both ends of each circuit is equal;
In the series circuit, the current does not branch, and the current passing through each part of the circuit is equal, which is commonly said to be strung together with electrical appliances.
There is also a kind of hybrid circuit that has both series and parallel connection.
Another: measuring instruments cannot be counted, for example, a voltmeter and a light bulb in parallel, this cannot be counted as parallel.
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Physics? The series connection is with one power supply, one line on. Several power supplies are connected in parallel, and several branches are combined into one line.
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The differences between parallel series and series are as follows:
1. The connection method is different.
1) Series circuit: The series circuit is to connect two or more electrical appliances to the circuit in order.
2) Parallel circuit: The parallel circuit is generally connected to two or more electrical appliances in parallel and then connected to the circuit.
2. The path of the current is different.
1) Series circuit: In the series circuit, there is only one current path, and the current flowing from the positive terminal of the power supply will flow through each consumer in turn, and finally return to the negative pole of the power supply. <>
2) Parallel circuit: There are generally multiple current paths of parallel circuits, and there will be current passing through each path. Even if there is a problem with one of the circuits, it will not affect the current flow in the other paths.
3. The connection between electrical appliances is different.
1) Series circuit: The electrical appliances in the series circuit generally affect each other. If there is a problem with one of the electrical appliances, the whole circuit will be broken, and no current will pass through the current from Li Chong, then all the electrical appliances will stop working.
2) Parallel circuit: The electrical appliances in the parallel circuit generally do not affect each other.
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Dear, hello, I am glad to answer for you, the difference between series and parallel connection is as follows: series connection: In series connection, the electrical components are connected in the circuit in turn, and the current can only flow along one path.
In a series connection, the voltage is distributed between the individual components, and the total voltage is equal to the algebraic sum of the voltages of the individual components. The resistance values are added in the series connection, i.e. the total resistance is equal to the sum of the branches and grandchildren of the individual resistors. Parallel Connection:
In a parallel connection, the endpoints of the electrical components are connected to form multiple paths, and the current can be selected to flow in different paths. In a parallel connection, the voltage is the same between the individual caypotato elements, and the total voltage is equal to the voltage of the individual elements. The resistor values are calculated as the reciprocal in the parallel connection and then added to the reciprocal, i.e., the total resistance is equal to the reciprocal of the sum of the reciprocals of the individual resistors.
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Summary. Series means that the electrical appliances are connected in turn, the current can only pass through each appliance in turn, and the voltage distribution is also distributed in turn, and each appliance can only get a part of the voltage. For example, if we use a series light bulb in our daily life, if one bulb breaks, the others will also go out.
Series connection means that the electrical appliances are connected in turn, and the current can only be lost in turn through the inspection of each electrical appliance, and the voltage distribution is also assigned in turn, and each electrical appliance can only get a part of the voltage. For example, if we use a series light bulb in our daily life, if one bulb breaks, the others will also go out.
Parallel connection refers to the parallel connection of electrical appliances, forming different circuits between electrical appliances, and the current can be shunted through different electrical appliances, and each electrical appliance can get full voltage, and the electrical appliances will not affect each other. For example, if one of the parallel batteries we use daily is broken, the other leather batteries can still be used in a rough grip.
In general, the difference between series and parallel Sakura is the direction of the current and the way the voltage is distributed. In series, the current can only pass through each appliance in turn, and the voltage is distributed in turn, while in parallel, the current can be shunted through different appliances, and each appliance gets the full voltage.
Series and parallel connection are two common connections in circuits.
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Summary. Kiss <>
We'll be happy to answer for you. Series and parallel connection are two types of connections commonly used in circuits, and they differ in the layout of the circuit and the way the current flows. 1.
Series connection: In a series connection, circuit elements are connected in sequence on a path, and they share the same current. Current flows from one element to the next, and so on.
In a series connection, the positive pole of an element is connected to the negative pole of the next element, creating a continuous loop. Features: The current remains constant in a series connection, i.e. the current through each element is equal.
The voltage is distributed in a series connection, i.e. the total voltage is equal to the sum of the voltages of the individual components. The total resistance is equal to the sum of the individual series resistances. 2.
Parallel connection: In a parallel connection, circuit components are connected through multiple parallel paths. Each element is connected to the same voltage source (power supply) and the voltage between them is equal.
In a parallel connection, the currents are shunted in the branches and re-converged at the confluence. Features: The total current is equal to the sum of the currents of the respective branches.
The voltage remains constant in a parallel connection, i.e., the voltage of each element is equal. The reciprocal of the total resistance is equal to the reciprocal of the sum of the reciprocal of the individual shunt resistors.
The difference between series and parallel.
Kiss [Happy Fight], I'm glad to answer for you. Series and parallel connection are two types of connections commonly used in circuits, and they differ in the layout of the circuit and the way the current flows. 1.
Series connection: In a series connection, circuit elements are connected in sequence on a path, and they share the same current. Current flows from one element to the next, and so on.
In a series connection, the positive pole of an element is connected to the negative pole of the next element, creating a continuous loop. Features: The current remains constant in a series connection, i.e. the current through each element is equal.
The voltage is distributed in a series connection, i.e. the total voltage is equal to the sum of the voltages of the individual components. The total resistance is equal to the sum of the series resistors of each match. 2.
Parallel connection: In a parallel connection, circuit components are connected through multiple parallel paths. Each element is connected to the same voltage source (power supply) and the voltage between them is equal.
In a parallel connection, the currents are shunted in the branches and re-converged at the confluence. Teppei lead point: The total current is equal to the sum of the currents of each branch.
The voltage remains constant in a parallel connection, i.e., the voltage of each element is equal. The reciprocal of the total resistance is equal to the reciprocal of the sum of the reciprocal of the individual shunt resistors.
Summary: Series connections are suitable for situations where current is required to pass through the various components of the furnace in sequence, such as a circuit board in an electronic device. Parallel connections are suitable for situations where current needs to be shunted to the same path as the lead, such as parallel connected lamps.
In actual circuits, series and parallel connections can be combined to meet different circuit requirements.
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Series and parallel connection are two common connections in circuits. Tandem refers to connecting electronic devices or appliances so that current can only flow along one path. In series, the current of each device is evenly distributed.
If a device is known to be buried in a short circuit or faulty, the entire circuit will be interrupted. Paralleling refers to connecting branches of electronic devices or appliances so that current can flow along multiple paths. In parallel, each device is able to receive the same voltage, and devices with the same voltage can have different currents.
If one device is short-circuited or malfunctions, the remaining devices can still continue to work. In general, circuits connected in series are more space-saving, but if something goes wrong with one device, the entire circuit breaks. Circuits connected in parallel are more reliable, and even if something goes wrong with one device, the others will still work properly.
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Series and parallel are two different ways to connect in a circuit. Series connection means that the electrical components in the circuit are connected in order, and the current can only flow in one direction, and the current intensity of the whole circuit is the same. In a series circuit, the resistance of each electrical component affects the overall blank resistance of the circuit, and the voltage in the circuit is distributed according to the resistance ratio of the electrical components.
Parallel connection refers to the parallel connection of electrical components in a circuit, and current can flow through multiple routes at the same time, and the voltage intensity of the entire circuit is the same. In parallel circuits, the resistance of each electrical component does not affect the overall resistance of the circuit, so the total resistance of the circuit is equal to the reciprocal of the sum of the resistance values of each branch, and the current in the circuit is distributed according to the ratio of the resistance of the electrical components. In short, series and parallel connection are two different ways to connect the side circuits.
The series connection is that the electrical components are connected in order, the current intensity is the same, and the voltage is unevenly distributed; A parallel connection is when electrical components are connected in parallel, with the same voltage intensity and uneven current distribution.
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Dear, I'm glad to answer your <>
Series and parallel connection are two common circuit connection methods, and their main differences are as follows:1Current Path:
Series connection: There is only one path for the current, which must pass through the individual components in sequence. Parallel:
There are multiple paths to the current, and you can choose which components to pass through. 2.Voltage distribution:
Series connection: The input voltage is distributed across the components, and the sum of the voltages of the individual components is equal to the input voltage carryover. Parallel:
The voltage of each component is equal to the input voltage. 3.Total Resistance:
Series connection: The sum of the resistances of the individual elements is equal to the total resistance. The total resistance increases.
Parallel: The sum of the resistances of the individual components is less than the total resistance. The total resistance will decrease in segments.
4.Fault condition: series:
If any one component is damaged, the entire circuit will stop working. Paralleling: If any component is damaged, it will not affect the operation of other components, and the circuit can continue to work.
In summary, series series is characterized by only one current path, and the sum of the parameters of each component (such as voltage and resistance) determines the total parameter. Parallel connection is characterized by multiple current paths, and the parameters of each component are independent of the total parameters. Common examples in everyday life are flashlights (in series) and timer switches (in parallel).
The understanding of both concepts is helpful for learning and analyzing circuits.
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Series connection, that is, only one circuit can go from the positive to the negative, and the parallel circuit, that is, there are multiple ways that can go from the positive to the negative, which produces many invariants, the current of the series circuit is constant, and the voltage of the parallel circuit is unchanged Related formulas: i=u r (ohm rate) p=w t (electrical power definition formula, universally applicable) p=ui (electrical power calculation formula, universally applicable) p=i square r (suitable for calculating the electric power formula of some electrical appliances in series circuits, and also a formula for pure resistance circuits) p=u square r (suitable for calculating the total power of series circuits, that is, the voltage is unchanged, as well as the total power of parallel circuits and the power formula of electrical appliances in part of the branches, the applicable frequency is the highest, pure resistance circuit formula), when calculating, it is necessary to see the invariants clearly, and extract some of the amounts it gives according to the needs of the problem, and select the appropriate formula, as well as electrical work, that is, multiply the time by the previous formulas, The first formula is deformed, as for electric heating, it is necessary to remember a universally applicable formula, q=i square rt, which is often used, and the others are also multiplied by the last time, which are pure resistance circuit electric heating formulas, probably that's it, it's not difficult in practice, and you will be familiar with it when you practice doing more.
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