- HeVleW I g V PartA Interference occurs with not only light waves but also all frequencies of electromagnetic waves and all other types of waves, such as sound and water waves. Suppose that your physics professor sets up two sound speakers in the front of your classroom and . 1000 Hz uses an electronic oscillator to produce sound waves of a single frequency. When she turns the oscillator on If she has moved the speaker by 0.34 m (farther from you), what is the frequency of the tone? (take this to be its original setting), you and many 2000 HZ students hear a loud tone while other students hear nothing. (The speed of sound in air is 340 m/S.) She 500 HZ then slowly moves one speaker away from you until it 250 Hz reaches a point at which you can no longer hear the tone. m muest Answer Provide Feedback