Answer: The current i at 7s (in mA) is.. Answer: For the first 2 questions, consider the capacitor and its voltage as shown below. + V i 2mF v(t) 15 10- 5 5 10 15 20 25 30 35 t v(t) 5,0< t < 5 s 2t-5, 5< t 10 s -0.5t+20, 10< t≤ 30 s t> 30 s 5 I

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Question
The current i at 3s (in A) is...
Answer:
The current i at 7s (in mA) is ...
Answer:
V
Select one:
O a
O b.
O c.
O d.
i
2mF
O e.
For the first 2 questions, consider the capacitor and its voltage as shown below.
Time
+
V
i
2mF
v(t)
15
10
5
Consider the same capacitor but with an exponentially decaying voltage v applied across it as shown below (i.e. the voltage has the form v(t) = 1 +4e-¹). Which of the ff waveforms best represents the shape of the current i through the
capacitor?
10 15 20 25 30 35
t
v(t)
5,0< t < 5 s
2t-5, 5<t< 10 s
-0.5t+20, 10< t≤ 30 s
,t> 30 s
5
Transcribed Image Text:The current i at 3s (in A) is... Answer: The current i at 7s (in mA) is ... Answer: V Select one: O a O b. O c. O d. i 2mF O e. For the first 2 questions, consider the capacitor and its voltage as shown below. Time + V i 2mF v(t) 15 10 5 Consider the same capacitor but with an exponentially decaying voltage v applied across it as shown below (i.e. the voltage has the form v(t) = 1 +4e-¹). Which of the ff waveforms best represents the shape of the current i through the capacitor? 10 15 20 25 30 35 t v(t) 5,0< t < 5 s 2t-5, 5<t< 10 s -0.5t+20, 10< t≤ 30 s ,t> 30 s 5
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