Questions
The energy of a charged capacitor is given by the expression (q = charge on the capacitor and C = capacity of capacitor
a
q22C
b
q2C
c
2 q C
d
q2C2
detailed solution
Correct option is A
q=CV and U=12CV2=q22CTalk to our academic expert!
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Three point charges of equal value q are placed at the vertices of al equilateral triangle. The resulting lines of force should be sketch as in
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