Calculate the velocity of sound in a gas in which two waves of lengths one metre and 1.01 m produce 16 beats in 4 seconds.

Explanation

To calculate the velocity of sound in a gas where two waves of lengths 1 meter and 1.01 meters produce 16 beats in 4 seconds, follow these steps:

### Step 1: Identify the given values
- Wavelength of the first wave, \( \lambda_1 = 1 \, \text{m} \)
- Wavelength of the second wave, \( \lambda_2 = 1.01 \, \text{m} \)
- Number of beats produced = 16
- Time duration = 4 seconds

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