Which determines the pitch of a sound?
a.
at the same amplitude, the sound with the most cycles per second will have the higher pitch.
b.
at the same amplitude, the sound with the fewest cycles per second will have the higher pitch.
c.
at the same wavelength, the sound with the most cycles per second will have the highest pitch.
d.
at the same wavelength, the sound with the fewest cycles per second will have the lowest pitch.