10. A sound wave of frequency 400Hz istraveling in a gas at speed of 3

1.	10. A sound wave of frequency 400Hz istraveling in a gas at speed of 320m/sec)what is the phase difference between twopoints 0.2m apart in the direction of travel.a) -radb) radc) 2 radd) 47 rad1 The frequency of the f...
Answer» Answer: 47 rad Explanation: because it is 400 HZ and the FREQUENCY is 1

10. A sound wave of frequency 400Hz istraveling in a gas at speed of 320m/sec)what is the phase difference between twopoints 0.2m apart in the direction of travel.a) -radb) radc) 2 radd) 47 rad1 The frequency of the f...

Answer»

Answer:

47 rad

Explanation:

because it is 400 HZ and the FREQUENCY is 1

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10. A sound wave of frequency 400Hz istraveling in a gas at speed of 320m/sec)what is the phase difference between twopoints 0.2m apart in the direction of travel.a) -radb) radc) 2 radd) 47 rad1 The frequency of the f...​

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10. A sound wave of frequency 400Hz istraveling in a gas at speed of 320m/sec)what is the phase difference between twopoints 0.2m apart in the direction of travel.a) -radb) radc) 2 radd) 47 rad1 The frequency of the f...