Search for question
Question
On what physics of sound principle is the operation of noise-canceling headphones based? A. superposition B. Doppler shift C. refractionD. resonance D. resonance
Fig: 1
Fig: 2
Fig: 3
Fig: 4
Fig: 5
Fig: 6
Fig: 1
Fig: 2
Fig: 3
Fig: 4
Fig: 5
Fig: 6
