If two sound waves, `y_(1)=0.3sin596pi[t-x//330]` and `y_(2)=0.5sin640pi[t-x//330]` are superposed, what will be the `(a)` frequency of resultant wave `(b)` frequency at which the amplitude of resultant waves varies `(c )` Frequency at which beats are produced. Find also the ratio of maximum and minimum intensities of beats

Explanation

To solve the given problem step by step, we will address each part of the question regarding the superposition of the two sound waves.

### Given Waves:
1. \( y_1 = 0.3 \sin(596 \pi t - \frac{x}{330}) \)
2. \( y_2 = 0.5 \sin(640 \pi t - \frac{x}{330}) \)

### Step 1: Finding the Frequencies of the Individual Waves
The angular frequency \( \omega \) is related to frequency \( f \) by the formula:
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