تم الحل ✓
categoryهندسة كهربائية
schoolبكالوريوس
event_available2026-07-13
السؤال
Transcribed Image Text:
Vc
15V-
10V
5V
1 2 3 4 5 6 7 8 t (ms)
Figure 10.2
H-A
9)
D
D) 50 mA
10)
A
O See Figure 10.2. The voltage across a 10 uF capacitor is changing as shown in the diagram.
What is the current through the capacitor between 0 and 2 ms?
A) 0 A
B) 10 μA
10) See Figure 10.3. What is the total capacitance CT?
100uF 100uF
C) 10 mA
HE
Ст
10V
25µF
25µF
Figure 10.3
A) 25 μF
B) 12.5 μF
C) 50 μF
D) 212.5 μF
11) What is the charge Q of a 500 pF capacitor with 50 V applied?
A) 2.5 nC
B) .025 C
12) What is the value of a capacitor with 250 V applied and has 500 pC of charge?
A) .5pF
B) 200 µF
,13) What is the total capacitance of three capacitors connected in series with values of 2.2 μF, 6 uF, and
11) D
C) .25 nC
D) 25nC
12)
с
C) 2pF
D) 500 μF
13) A
3.2 μF?
A) 1.07 F
B) .92 μF
C) 11.4 µF
D).107 µF
14) Whats the total capacitance of three capacitors connected in parallel with values of 2.2 μF, 6 μF,
and 3.2 μF?
14)
A).107 μF
B) 1.07 μF
C) 114 μF
D) 11.4 µF
Please explain
how to arrive at answers 9-14
and write clearly. Thank you.
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