36 Two small speakers are separated by a distance of 5 cm as

Last updated: 6/7/2023

36 Two small speakers are separated by a distance of 5 cm as shown in Figure 33 44 The speakers are driven in phase with a sine wave signal of frequency 10 kHz A small microphone is placed a distance 1 m away from the speakers on the axis running through the middle of the two speakers and the microphone is then moved perpendicular to the axis Where does the microphone record the first minimum and the first maximum of the interference pattern from the speakers The speed of sound in air is 343 m s min 36 5cm 2 19 f 343m s 1 104 H 3 43x10 2m 3 43 cm dsino Microphone 5 cm Speakers max 94 3cm