QUIZ 12
TURN IN 4, 10, 26, 40, 42, 50, 52
4. (a) 0.64 s (b) 2.9 s
10. 92 dB
26. (a) 480 Hz (b) 710 Hz
40. 3.8 Hz
42. 346 Hz
50. (a) 1710 Hz (b) 1420 Hz
52. 120 Hz
/