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

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, Q 2, Q 3, Q 2, Q

MARKS App · Accepted Answer

Let Q denote maximum charge on the capacitor. Let q denote charge when energy is equally shared ∴ 1 2 1 2 Q 2 C = 1 2 q 2 C ⇒ Q 2 = 2 q 2 ∴ q = Q 2

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