A 500. −? resistor, an uncharged 2.00 uF capacitor, and a 10.0 − ? emf source are connected in series. How much charge does the capacitor store after one time constant? a) Zero b) 1.26 × 10−5C c) 1.73 × 10−5C d) 2.00 × 10−5C 2. A current of 50 mA is fed to a 100 ? resistor. What are the potential difference and power one would expect to measure? a) 5 mV and 5 mW b) 5,000 V and 250,000 W c) 0.25 V and 5 W d) 5 V and 0.25 W

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter21: Circuits And Dc Instruments
Section: Chapter Questions
Problem 68PE: A 500- resistor, an uncharged 1.50-F capacitor and a 6.16-V emf are connected in series, (a) What is...
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1. A 500. −? resistor, an uncharged 2.00 uF capacitor, and a 10.0 − ? emf source are connected in series. How much charge does the capacitor store after one time constant?
a) Zero
b) 1.26 × 10−5C
c) 1.73 × 10−5C
d) 2.00 × 10−5C
2. A current of 50 mA is fed to a 100 ? resistor. What are the potential difference and power one would expect to measure?
a) 5 mV and 5 mW
b) 5,000 V and 250,000 W
c) 0.25 V and 5 W
d) 5 V and 0.25 W

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