In a location where the speed of sound is 352 m/s, a 2,000 Hz sound wave impinges on two slits 30 cm apart. (a) At what angle is the first-order maximum located? (b) If the sound wave is replaced by 4.60 cm microwaves, what slit separation gives the same angle for the first-order maximum? cm (c) If the slit separation is 1.00 um, what frequency of light gives the same first-order maximum angle? Hz

In a location where the speed of sound is 352 m/s, a 2,000 Hz sound wave impinges on two slits 30 cm apart. (a) At what angle is the first-order maximum located? (b) If the sound wave is replaced by 4.60 cm microwaves, what slit separation gives the same angle for the first-order maximum? cm (c) If the slit separation is 1.00 um, what frequency of light gives the same first-order maximum angle? Hz