5. A 9 Q resistor and a 6 Q resistor are connected in series with a power supply. (a) The voltage drop across the 6 Q resistor is measured to be 12 V. Find the voltage output of the power supply. (b) The two resistors are connected in parallel across a power supply, and the current through the 9 Q resisto 130V 2 25M is found to be 025 A Estimate the voltage settinoof the power supply

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5. A 9 Q resistor and a 6 Q resistor are connected in series with a power supply. (a) The voltage drop
across the 6 Q resistor is measured to be 12 V. Find the voltage output of the power supply. (b) The
two resistors are-connected in parallel across a power supply, and the current through the 9 Q resistor
is found to be 0.25 A. Estimate the voltage setting of the power supply.
[30V, 2.25V
Transcribed Image Text:5. A 9 Q resistor and a 6 Q resistor are connected in series with a power supply. (a) The voltage drop across the 6 Q resistor is measured to be 12 V. Find the voltage output of the power supply. (b) The two resistors are-connected in parallel across a power supply, and the current through the 9 Q resistor is found to be 0.25 A. Estimate the voltage setting of the power supply. [30V, 2.25V
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