hussain bani said:so whT WILL BE nswer after shorting them and finding thevenine equivalent reistance across terninal a and b?
mine is coming 1.33 ohms, is it rite?
hussain bani said:i solved 4 and 2 in parallel, and 10 parallel with ze0r, so automatically ans is 0 of 10 iin parallel with zero, so the only thing left was 4 in parallel with 2, that's is 1.33.
this is correct method right?
Thevenin's Theorem is a fundamental principle in circuit analysis that states that any linear, two-terminal circuit can be simplified into an equivalent circuit consisting of a single voltage source and a single resistance. This simplification allows for easier analysis of complex circuits.
Thevenin's equivalent resistance (RThevenin) can be calculated by removing all voltage sources and shorting all current sources in the original circuit, and then finding the total resistance between the two terminals. This can also be done by using Ohm's Law, by dividing the open-circuit voltage (VOC) by the short-circuit current (ISC).
Thevenin's equivalent resistance is significant because it allows us to simplify complex circuits and analyze them using basic circuit analysis techniques. It also allows us to find the maximum power that can be transferred from a circuit to a load by using the Maximum Power Transfer Theorem.
No, Thevenin's equivalent resistance should always be a positive value. Negative values can occur if the original circuit contains negative resistors, which are not physical components and are used only for theoretical purposes.
Thevenin's equivalent resistance does not affect the voltage or current in a circuit, as it is simply a simplified representation of the original circuit. The voltage and current in the original circuit will be the same as the voltage and current in the equivalent circuit.