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Capacitor
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Section:
Physics
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© examsnet.com
Question : 2 of 19
Marks:
+1
,
-0
The energy stored in a capacitor of capacitance
10
µ
F
when charged to a potential of 6 kV is
[AP EAPCET 24 May 2025 S1]
100
J
200
J
180
J
160
J
Validate
Solution:
Energy stored in a capacitor is,
U
=
1
2
C
V
2
⇒
U
=
1
2
×
10
×
10
−
6
×
(
6
×
10
3
)
2
=
1
2
×
10
×
10
−
6
×
36
×
10
6
=
180
J
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