Questions
The energy of a charged capacitor is given by the expression (q = charge on the conductor and C = its capacity)
a
q22C
b
q2C
c
2qC
d
q2C2
detailed solution
Correct option is A
q=CV and U=12CV2=q22CTalk to our academic expert!
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A capacitor is charged by using a battery which is then disconnected. A dielectric slab is then slipped between the plates, which results in
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