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To solve any D.C. circuit by using Thevenin Theorem,
First of all load resistance RL is disconnected from the circuit and open circuit voltage across the circuit is calculated (known as Thevenin equivalent voltage)
Secondly, the battery is removed by leaving behind its internal resistance. Now we calculate equivqlent resistance of the circuit ( called Thevenin equivalent resistance).
Now we connect Thevenin Voltage in series with Equivalent resistance of the circuit and now connect load resistance across this circuit to calculate current flowing through the load resistance.
Whereas in the case of using Norton theorem, we again remove the load resistance if any, and then short circuit these open terminals and calculate short circuit current Isc.
Second step is same as in Thevenin theorem i.e. remove all sources of emf by replacing their internal resistances and calculate equivqalent resistance of the circuit.
Lastly, join short circuit current source in parallel with equivalent resistance of the circuit. Now, we can calculate votage across the resistance which was connected in parallel with Isc.
So, by knowing the open circuit voltage, we can calculate current flowing the resistance and on the other hand , by knowing the short curcuit current , we can calculate voltage across the resistance.
What else can I help you with?
Is thevenin's theorem applicable in transient analysis or it should be used only for steadystate analysis?
Yes it is applicable in both. With transient analysis, it is standard to use thevenin or norton equivalents to minimize the circuit before calculating the transient response.
Is thevenin's theorem is applicable for dc and ac both?
no only ac, im a science and math professsor
What is reciprocity theorem in antenna?
If a voltage is applied to the terminals of an antenna A and the current is measured at the terminals of another antenna B, then an equal current (in both amplitude and phase) will appear at the terminals of A if the same voltage is applied to B.Ref:http://www.cv.nrao.edu/course/astr534/AntennaTheory.html
What do plywood and dynamite have in common?
They were both invented by Alfred Nobel
What do insertion and deletion have in common?
Both of them affect the length.
What is the difference between the thevenin's theorem and norton's theorem?
Thevenin's theorem and Norton's theorem are both techniques used to simplify complex electrical circuits. Thevenin's theorem states that any linear circuit can be replaced by a single voltage source (Thevenin voltage) in series with a resistance (Thevenin resistance). In contrast, Norton's theorem states that the same circuit can be simplified to a single current source (Norton current) in parallel with a resistance (Norton resistance). While they are mathematically interchangeable, Thevenin's focuses on voltage sources, while Norton's emphasizes current sources.
Why thevenin's and norton's theorem are equivalent?
thevenin's and norton's theorems are equivalent.theoritically both can be derived from each other.if we consifder thevenin's equivalent circuit it consists of voltage source in series with thevenin's resistance .but an equivalent circuit can be obtained by replacing thevenin's voltage source by an equivalent current source with a resistance ioe thevenin's resistance in parallel which gives us norton's circuit.mathematicaaly both are interconvertible using ohm's law
Is thevenin's theorem applicable in transient analysis or it should be used only for steadystate analysis?
Yes it is applicable in both. With transient analysis, it is standard to use thevenin or norton equivalents to minimize the circuit before calculating the transient response.
What are the applications of Norton theorem?
Both Thévenin's theorem and Norton's theorem are used to simplify circuits, for circuit analysis.
Why thevenin's and norton's theorem are equivalant?
A thevenin's equivalent circuit uses a voltage source and the norton's equivalent circuit uses a current source. Thévenin's theorem for linear electrical networks states that any combination of voltage sources, current sources and resistors with two terminals is electrically equivalent to a single voltage source V and a single series resistor R. For single frequency AC systems the theorem can also be applied to general impedances, not just resistors. The theorem was first discovered by German scientist Hermann von Helmholtz in 1853, but was then rediscovered in 1883 by French telegraph engineer Léon Charles Thévenin (1857-1926). Norton's theorem for electrical networks states that any collection of voltage sources and resistors with two terminals is electrically equivalent to an ideal current source, I, in parallel with a single resistor, R. For single-frequency AC systems the theorem can also be applied to general impedances, not just resistors. The Norton equivalent is used to represent any network of linear sources and impedances, at a given frequency. The circuit consists of an ideal current source in parallel with an ideal impedance (or resistor for non-reactive circuits). Norton's theorem is an extension of Thévenin's theorem and was introduced in 1926 separately by two people: Hause-Siemens researcher Hans Ferdinand Mayer (1895-1980) and Bell Labs engineer Edward Lawry Norton (1898-1983). Mayer was the only one of the two who actually published on this topic, but Norton made known his finding through an internal technical report at Bell Labs.
Is thevenin's theorem is applicable for dc and ac both?
no only ac, im a science and math professsor
What are the practical applications of thevenins theorem?
Thevenin's Theorem simplifies complex linear electrical circuits, making it easier to analyze and design circuits by reducing them to a simple equivalent circuit with a single voltage source and series resistance. This is particularly useful in circuit analysis for determining the behavior of components connected to a network, such as finding the current or voltage across a specific load. It also aids in circuit troubleshooting and in the design of power systems, amplifiers, and filters by allowing engineers to focus on one section of a circuit at a time. Overall, Thevenin's Theorem enhances efficiency in both theoretical analysis and practical implementation of electrical systems.
What the definition of contrapositive?
A proposition or theorem formed by contradicting both the subject and predicate or both the hypothesis and conclusion of a given proposition or theorem and interchanging them.
What is the four right angles theorem?
The theorem states "If two angles are both supplementary and congruent, then they are right angles."
Which one is better symantec or norton?
Both are the same
What is the theorem that ina right triangle the sumof the squares of both sides is equal to the hypotenuse?
To the SQUARE of the hypothenuse. That's Pythagoras' Theorem.
To which circuits superposition theorem can be applied?
both ac and dc
