L-C Oscillations
When a capacitor is supplied with an AC circuit, it gets charged.
When this charged capacitor is connected with an inductor, current flows through inductor, giving rise to magnetic flux. Hence, induced emf is produced in the circuit. Due to this, the charge on the capacitor decreases and an equivalent amount of energy is stored in the inductor in the form of magnetic Field.
In an L-C circuit, angular frequency at resonance is `omega`. What will be the new frequency when inductor’s inductance is made two times and capacitor’s capacitance is made four times?
Options:
(a) `omega/(2sqrt2)`
(b) `omega/sqrt2`
(c) `2omega`
(d) `(2omega)/sqrt2`