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psparky said:I see what you guys are saying...but if you remove little r...the voltage is still the same!
Little r has no bearing on v out in my opinion.
This is a great problem. I have stumped 5 out of 6 elec engineers with this problem at work...including myself.
Psparky out...thank you for schooling me as well.
Excellent question M. next...keep em coming.
lazyaditya said:Are those resistance really in series ?
lazyaditya said:suppose there are terminals in at the ends of r resistance , that would'nt be in series then and it did not asked for the voltage drop at r it asked for V(0) which would be equal to current in small r when small r and capital R are parallel!
The purpose of discovering the output voltage Vo is to determine the electrical potential difference between the output of the circuit and the ground. This is important in understanding the behavior and performance of the circuit.
The output voltage Vo can be calculated using Ohm's Law, which states that the voltage (V) is equal to the current (I) multiplied by the resistance (R). In this case, Vo = I x R. The current can be found by dividing the voltage of the power source by the total resistance of the circuit.
The output voltage Vo is important in circuit analysis because it helps determine the amount of voltage that will be delivered to the load or the next stage of the circuit. It also helps in understanding the power consumption and efficiency of the circuit.
The output voltage Vo can be affected by various factors such as the input voltage, the resistance of the circuit, and the type of components used. Other factors like temperature, noise, and component tolerances can also have an impact on the output voltage.
The output voltage Vo can be used in practical applications to determine the voltage level required for a specific load or device. It can also be used to design and optimize circuits for specific purposes, such as power supplies, amplifiers, and filters.