Two-source interference in sound waves

Sound waves are longitudinal or compression waves that transmit sound energy from the source of the sound to an observer....

A standing wave is the combination of two waves that are moving in opposite directions. Standing waves are typically formed...

Sound waves are longitudinal or compression waves that transmit sound energy from the source of the sound to an observer....

In this investigation, students use simple equipment to measure the wavelength of sound waves and calculate the speed of sound....