Q188 / 225 · JEE Main 2003 · Physics

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

  • A
    $\frac{Q}{2}$
  • B
    $\frac{\mathrm{Q}}{\sqrt{3}}$
  • Correct answer
    C
    $\frac{Q}{\sqrt{2}}$
  • D
    $Q$

Solution

$q=\frac{Q}{\sqrt{2}}$

Hence, the correct answer is option: 'C'.

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