Two sounds of very close frequencies, say 256 Hz and 260 Hz are produced simultaneously. What is the frequency of resultant sound and also write the number of beats heard in one second?

Explanation

To solve the problem of finding the resultant frequency of two sounds and the number of beats heard in one second, we can follow these steps:

### Step 1: Identify the Frequencies
We have two sound frequencies:
- \( \nu_1 = 256 \, \text{Hz} \)
- \( \nu_2 = 260 \, \text{Hz} \)

### Step 2: Calculate the Resultant Frequency
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