72. The rather simple circuit shown below is known as avoltage divider. The symbol consisting of three horizontallines is represents "ground" and can be defined as the pointwhere the potential is zero. The voltage divider is widelyused in circuits and a single voltage source can be usedto provide reduced voltage to a load resistor as shownin the second part of the figure. (a) What is the outputvoltage Vout of circuit (a) in terms of R1, R2, and Vin?(b) What is the output voltage Vout of circuit (b) in termsof R1, R2, RL, and Vin ?R1Vin R1inVoutVoutR2R2RLOVO V(a)(b)

Answered: 72. The rather simple circuit shown…

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