Logga in
WAEC - Physics (1988 - No. 32)
A sounding tuning fork is brought near the end of a pipe containing an air column and the loudness of the sound increases. This effect is due to
diffraction
an echo
resonance
interference
reverberation
Kommentarer (0)
Logga in för att kommentera
Annons
Tillåt javascript att ladda den här sidan korrekt
