Question

A coil with large distribution capacitance has a:
(i) high Q ,
(ii) low Q ,
(iii) low resonant frequency ,
(iv) high resonant frequency.

Answer 1

Resonant frequency is:
\[\omega=\frac{1}{\sqrt{LC}}\]
Since\[\omega=2\pi f\]
\[f=\frac{1}{2\pi\sqrt{LC}}\]

So a larger C gives a smaller resonant frequency.

Charge Q is given by the relation Q=CV. For the same V, a larger C will give a larger Q.

Thus (i) and (iii)