A 14.5-μμF capacitor is charged to a potential of 40.0 V and then discharged through a 65.0­ ΩΩ resistor. 1)How long after discharge begins does it take for the capacitor to lose 90.0% of its initial charge? (Express your answer to three significant figures.) 2)How long after discharge begins does it take for the capacitor to lose 90.0% of its initial energy? (Express your answer to three significant figures.) 3)What is the current through the resistor at the time when the capacitor has lost 90.0% of its initial charge? (Express your answer to three significant figures.)

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A 14.5-μμF capacitor is charged to a potential of 40.0 V and then discharged through a 65.0­ ΩΩ resistor.

1)How long after discharge begins does it take for the capacitor to lose 90.0% of its initial charge? (Express your answer to three significant figures.)

2)How long after discharge begins does it take for the capacitor to lose 90.0% of its initial energy? (Express your answer to three significant figures.)

3)What is the current through the resistor at the time when the capacitor has lost 90.0% of its initial charge? (Express your answer to three significant figures.)

4)What is the current through the resistor at the time when the capacitor has lost 90.0% of its initial energy? (Express your answer to three significant figures.)

Problem 46
| 4
A 14.5-uF capacitor is charged to a potential of 40.0 V and then discharged through a 65.0 2 resistor.
P
1) How long after discharge begins does it take for the capacitor to lose 90.0% of its initial charge? (Express your answer
to three significant figures.)
St
2.17
ms Submit
You currently have 2 submissions for this question. Only 10 submission are allowed.
You can make 8 more submissions for this question.
St
2) How long after discharge begins does it take for the capacitor to lose 90.0% of its initial energy? (Express your answer
to three significant figures.)
2.8
ms Submit
You currently have 1 submissions for this question. Only 10 submission are allowed.
You can make 9 more submissions for this question.
St
K.
Your submissions: 2.8 ! x
Computed value: 2.8
Submitted: Tuesday, July 13 at 4:09 PM
St
Feedback:
3) What is the current through the resistor at the time when the capacitor has lost 90.0% of its initial charge? (Express
your answer to three significant figures.)
61
mA Submit
You currently have 1 submissions for this question. Only 10 submission are allowed.
You can make 9 more submissions for this question.
4) What is the current through the resistor at the time when the capacitor has lost 90.0% of its initial energy? (Express
your answer to three significant figures.)
13
mA Submit
You currently have 4 submissions for this question. Only 10 submission are allowed,
You can make 6 more submissions for this question.
Your submissions:
13 :X
Computed value: 13
Submitted: Tuesday, July 13 at 4:11 PM
Feedback:
Transcribed Image Text:Problem 46 | 4 A 14.5-uF capacitor is charged to a potential of 40.0 V and then discharged through a 65.0 2 resistor. P 1) How long after discharge begins does it take for the capacitor to lose 90.0% of its initial charge? (Express your answer to three significant figures.) St 2.17 ms Submit You currently have 2 submissions for this question. Only 10 submission are allowed. You can make 8 more submissions for this question. St 2) How long after discharge begins does it take for the capacitor to lose 90.0% of its initial energy? (Express your answer to three significant figures.) 2.8 ms Submit You currently have 1 submissions for this question. Only 10 submission are allowed. You can make 9 more submissions for this question. St K. Your submissions: 2.8 ! x Computed value: 2.8 Submitted: Tuesday, July 13 at 4:09 PM St Feedback: 3) What is the current through the resistor at the time when the capacitor has lost 90.0% of its initial charge? (Express your answer to three significant figures.) 61 mA Submit You currently have 1 submissions for this question. Only 10 submission are allowed. You can make 9 more submissions for this question. 4) What is the current through the resistor at the time when the capacitor has lost 90.0% of its initial energy? (Express your answer to three significant figures.) 13 mA Submit You currently have 4 submissions for this question. Only 10 submission are allowed, You can make 6 more submissions for this question. Your submissions: 13 :X Computed value: 13 Submitted: Tuesday, July 13 at 4:11 PM Feedback:
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