As time progresses, all quantities will decay exponentially: Q(t) = Qoe-t/RC. Qois the value calculated previously, but what R must be used? (Calculate its value in Ohms.) Switch R1=40 0 R3= 30 2 60 03 E= 12 V R2 C = 2 µF = V1, V2, V3, and 1, I2, I3apply to the respective resisters. Vc and Q refer to the capacitor's voltage and charge. Uc refers to the capacitor's stored energy (electric potential energy).

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter14: Inductance
Section: Chapter Questions
Problem 14.7CYU: Check Your Understanding Verify that RC and L/R have the dimensions of time.
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As time progresses, all quantities will decay exponentially:

 Q ( t ) = Q0 -t/RC.  

Q0 is 14.4 uC, but what R must be used?  (Calculate its value in Ohms.)

 

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As time progresses, all quantities will decay exponentially: Q(t) = Qoe-t/RC. Qois the value
calculated previously, but what R must be used? (Calculate its value in Ohms.)
Transcribed Image Text:As time progresses, all quantities will decay exponentially: Q(t) = Qoe-t/RC. Qois the value calculated previously, but what R must be used? (Calculate its value in Ohms.)
Switch R1=40 0
R3= 30 2
60 03
E= 12 V R2
C = 2 µF =
V1, V2, V3, and 1, I2, I3apply to the respective resisters. Vc and Q refer to the capacitor's
voltage and charge. Uc refers to the capacitor's stored energy (electric potential energy).
Transcribed Image Text:Switch R1=40 0 R3= 30 2 60 03 E= 12 V R2 C = 2 µF = V1, V2, V3, and 1, I2, I3apply to the respective resisters. Vc and Q refer to the capacitor's voltage and charge. Uc refers to the capacitor's stored energy (electric potential energy).
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