If 200 waves pass through a point A in one second and 250 waves pass through another point B in 2 seconds and both have the same amplitude which one has higher frequency?

Explanation

To determine which point has a higher frequency, we need to calculate the frequency of waves at both points A and B.

### Step 1: Understand the definition of frequency
Frequency is defined as the number of waves that pass a given point in one second. It is measured in Hertz (Hz), where 1 Hz equals 1 wave per second.

### Step 2: Calculate the frequency at point A
At point A, it is given that 200 waves pass through in one second. Therefore, the frequency (f_A) at point A can be calculated as:
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