The frequency of the funing fork B is 512Hz. It is sounded with another tuning fork. A and 4 beats per sec are heard. A is filled and it is found that beats occur at shorter intervals. Find the frequency of A?

Explanation

To find the frequency of tuning fork A, we can follow these steps:

### Step 1: Understand the concept of beats
When two tuning forks of slightly different frequencies are sounded together, they produce a phenomenon known as beats. The beat frequency is equal to the absolute difference between the frequencies of the two tuning forks.

### Step 2: Set up the equation for beats
Given:
- Frequency of tuning fork B (F_B) = 512 Hz
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