Q. A capacitor with an initial potential difference of 100 V is discharged through a resistor when a switch between them is closed at t= 0. At t=10.0 s, the potential difference across the capacitor is 1.00 V. (a) What is the time constant of the circuit? (b) What is the potential difference across the capacitor at t =17.0 s? R

University Physics Volume 2
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Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 71AP: A student makes a homemade resistor from a graphite pencil 5.00 cm long, where the graphite is 0.05...
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Q. A capacitor with an initial potential difference
of 100 V is discharged through a resistor when a
switch between them is closed at t= 0. At t=10.0
s, the potential difference across the capacitor is
1.00 V. (a) What is the time constant of the circuit?
(b) What is the potential difference across the
capacitor at t =17.0 s?
R
Transcribed Image Text:Q. A capacitor with an initial potential difference of 100 V is discharged through a resistor when a switch between them is closed at t= 0. At t=10.0 s, the potential difference across the capacitor is 1.00 V. (a) What is the time constant of the circuit? (b) What is the potential difference across the capacitor at t =17.0 s? R
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