1.

A fully charged capacitor C with initial charge \[{{q}_{0}}\] is connected to a coil of self-inductance L at\[t=0.\]The time at which the energy is stored equally between the electric and the magnetic fields is:

A. \[\frac{\pi }{4}\sqrt{LC}\]
B. \[2\pi \sqrt{LC}\]
C. \[\sqrt{LC}\]
D. \[\pi \sqrt{LC}\]
Answer» B. \[2\pi \sqrt{LC}\]


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