Switch S Switch S in position 1 in position 2 Lww

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter12: Sources Of Magnetic Fields
Section: Chapter Questions
Problem 12.8CYU: Check your Understanding Repeat the calculations from the previous example for I0=0.040A .
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In the circuit shown in the figure (Figure 1), C=5.90μF, E=28.0V, and the emf has negligible resistance. Initially, the capacitor is uncharged and the switch S
is in position 1. The switch is then moved to position 2 so that the capacitor begins to charge.

Part A
What will be the charge on the capacitor a long time after the switch is moved to position 2?

Part B
After the switch has been in position 2 for 3.00 ms, the charge on the capacitor is measured to be 110μC. What is the value of the resistance R?

Part C
How long after the switch is moved to position 2 will the charge on the capacitor be equal to 99.0% of the final value found in part A?

Switch S
Switch S
in position 1
in position 2
Lww
Transcribed Image Text:Switch S Switch S in position 1 in position 2 Lww
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