A series LCR circuit shows the phenomenon called resonance.Write the condition for resonance and obtain an equation for resonant frequency

The resonance condition of LCR circuit is

A series LCR circuit is called ..... circuit.

A series LCR circuit shows the phenomenon called resonance. Obtain the Q value of a series LCR circuit with L= 2.0 H, c = 32µ F and R = 10Ω

At resonance, in an LCR circuit, the emf and E current are