A row of seats is parallel to a stage at a distance of 8.70 m from it. At the center and front of the stage is a diffraction horn loudspeaker that has a width of 7.50 cm. The speaker is playing a tone at a frequency of 9600 Hz . The speed of sound is 344 m/s.
a. What is the separation between two seats, located on opposite sides of the center of the row, at which the tone cannot be heard?
can you explain to me how to attempt this question step by step (do not solve). Thanks
1 answer
figured it out nvm