jee-main 2011 Q22

jee-main · India Not Maths

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 field is:
(1) $\frac{\pi}{4}\sqrt{LC}$
(2) $2\pi\sqrt{LC}$
(3) $\sqrt{LC}$
(4) $\pi\sqrt{LC}$

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 field is:\\
(1) $\frac{\pi}{4}\sqrt{LC}$\\
(2) $2\pi\sqrt{LC}$\\
(3) $\sqrt{LC}$\\
(4) $\pi\sqrt{LC}$

Paper Questions

Q2 Q3 Q4 Q6 Q7 Q11 Q12 Q13 Q14 Q15 Q16 Q22 Q61 Q62 Q63 Q64 Q65 Q66 Q67 Q68 Q69 Q70 Q71 Q72 Q73 Q74 Q75