A oscillating LC circiut the maximum charge on the capacitor is Q the charge on the capacitor when the energy stored in capacitor is twice that stored in magnetic field is

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A oscillating LC circiut the maximum charge on the capacitor is Q the charge on the capacitor when the energy stored in capacitor is twice that stored in magnetic field is

Gokul 21st Mar, 2020

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Answer (1)

Mounika Sonti 11th Jun, 2020

Hello!!!!

Hope you are doing great!!!

Total energy stored=1/2.Q^2/C

At ant time electrostatic energy is equal to magnetic energy.

1/2.Q^2/C=1-2.q^2/C+1/2.LI^2------------1

q^2/2C=LI^2/2

equation 1 becomes,,,

1/2.Q^2/C = q^2/C

q=Q/√2

Hope it helps!!!!!

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