Shown in the figure below is an RC circuit. At t=0, the capacitor already contains a charge and as a result has a voltage of 7.30 Volts. The resistor has R = 5725 N, and the capacitor has C = 3.81e-06 Farads. At t=0, the switch is closed. R switch Enter a number. Determine the time constant of the circuit, t X seconds Fill in the table of formulas below. Use numerical values for the "max" column and a formula for the "form" column: max form ]× c-(;) х с e Qcap(t) Vcap(t) |× v-(:) е Vres(t) e (;)- Ires(t) = X A e (;)-° • Determine the current at t=3.23e-02 seconds. X Amps

University Physics Volume 2
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ISBN:9781938168161
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Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 55P: An ECG monitor must have an KC time constant lessthan 1.00102s to be able to measure variations...
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Shown in the figure below is an RC circuit. At t=0, the capacitor already contains a charge and as a result has a voltage of
7.30 Volts. The resistor has R = 5725 N, and the capacitor has C = 3.81e-06 Farads. At t=0, the switch is closed.
ww
switch
Enter a number.
Determine the time constant of the circuit, T= x seconds
Fill in the table of formulas below. Use numerical values for the "max" column and a formula for the "form" column:
max
form
Qcap(t)
|× c
-()
e
X V
e
()-
Vcap(t)
Vres(t)
e
X A
е
-()
Ires(t)
• Determine the current at t=3.23e-02 seconds.
X Amps
NOTE: The entries for "max" are numerical. The entries for "form" leave out the leading coefficient. Here are examples:
If the answer was: max: form:
Q(t) = 12 sin(@ot)
12 sin(@t)
V(t)
45 log(t/t)
45 log(t/t)
Transcribed Image Text:Shown in the figure below is an RC circuit. At t=0, the capacitor already contains a charge and as a result has a voltage of 7.30 Volts. The resistor has R = 5725 N, and the capacitor has C = 3.81e-06 Farads. At t=0, the switch is closed. ww switch Enter a number. Determine the time constant of the circuit, T= x seconds Fill in the table of formulas below. Use numerical values for the "max" column and a formula for the "form" column: max form Qcap(t) |× c -() e X V e ()- Vcap(t) Vres(t) e X A е -() Ires(t) • Determine the current at t=3.23e-02 seconds. X Amps NOTE: The entries for "max" are numerical. The entries for "form" leave out the leading coefficient. Here are examples: If the answer was: max: form: Q(t) = 12 sin(@ot) 12 sin(@t) V(t) 45 log(t/t) 45 log(t/t)
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