A Leaving Certificate Physics non-mandatory experiment. We make an interference pattern using two loudspeakers and a signal generator then using just a tuning fork. Waves have the property of interference, so this shows that sound is a wave.
Great video, people! I'm a physics prof. at U. New Mexico and one of my students in Conceptual Physics found your video and posted it for our class. It does a great job of complementing our own experiments in our lecture hall with sound wave interference.
Great video, people! I'm a physics prof. at U. New Mexico and one of my students in Conceptual Physics found your video and posted it for our class. It does a great job of complementing our own experiments in our lecture hall with sound wave interference.
skoch3 3 years ago