No, but it will put out a shorter shock if charged to high voltage, and you put your fingers on its terminals.
A larger capacitor with the same charge voltage will "sting" longer.
Capacitors are DC devices, they do NOT output AC (frequency).
CAPACITOR DOES NOT OUTPUT " FREQUENCY ".
It is a waste to use high capacitance capacitor to couple extremely high frequency, because Xc = 1/ 2PiFC where Xc becomes quite small while F is very very big.
Please try using your brains before posting non-sensical questions and selecting answers.
In a resonant circuit, the resonant frequency is 1/(2pi (root(LC))), where L is the inductive component in Henries, and C is the capacitance in farads, so the smaller the capacitor or the inductor the higher the resonant frequency.
Is it true that a smaller capacitance gives off a higher frequency pulse?