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| 138. |
A 6.0 volt batter is
connected to a 15 millifarad capacitor. How much electrical energy
is stored in the capacitor when fully charged?
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A. |
0.045 J |
|
Energy
= 0.5 CV2 = 0.5 x 0.015 F x (6.0 v)2 = 0.27 J
The Correct Answer is C. |
|
B. |
0.090 J |
|
|
C. |
0.27 J |
|
|
D. |
0.54 J |
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