The two sound sources in Fig 23 3 vibrate in phase A loud sound is heard at P when L 1 L 2 As L 1 is slowly increased, the weakest sound is heard when L 1 L 2 has the values 20 0 cm, 60 0 cm, and 100 cm What is the frequency of the sound source if the speed of sound is 340 m s S ( S G L2 L Fig 23 3...

The waves coming down directly from the fork toward the guy must be a little longer more spaced th ...

The two sound sources in Fig. 23-3 vibrate in-phase. A loud sound is heard at P when

Question:

The two sound sources in Fig. 23-3 vibrate in-phase. A loud sound is heard at P when L₁ = L₂. As L₁ is slowly increased, the weakest sound is heard when L₁ − L₂ has the values 20.0 cm, 60.0 cm, and 100 cm. What is the frequency of the sound source if the speed of sound is 340 m/s? S ( S G L2 L Fig. 23-3 P