Magnetic field due to currentHard
Question
In an oscillating LC circuit the maximum charge on the capacitor is Q. The charge on the capacitor when the energy is stored equally between the electric and magnetic field is
Options
A.Q/2
B.Q/√3
C.Q/√2
D.Q
Solution
energy stored in capacitor = E = 
⇒
⇒ q =
.
⇒
⇒ q =
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