The capacitance in an oscilatory `LC` circuit is increased by `1%`. The charge in inductance required to restore its frequency of oscillation is to

Write the expression of frequency of oscillation for LC circuit.

An inductor of inductance 2 mH is connected across a charged capacitor of capacitance 5 mu F and the L-C circuit is set oscillating at its natural frequency. What is the natural angular frequency of its oscillations?

In the circuit of transistor as an amplifier,tank circuit consists of inductance of 450 mH and capacitance of 9 muF . The frequency of oscillation is nearly

When the length of the vibrating segment of a sonometer wire is increased by 1% the percentage change in its frequency is