Physics

Beat Frequency Calculator

Find the beat frequency of two tones.

Calculated Output

Beat frequency (Hz) 4

Formula: beat = |f₁ − f₂|

Step-by-Step Breakdown

1. Values used:

2. Frequency 1 = 440 Hz

3. Frequency 2 = 444 Hz

5. Beat frequency = 4Hz

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The math behind it

beat frequency = |f₁ − f₂|.

440 & 444 Hz → 4 Hz beat.

Tuning use?

Musicians tune by reducing the beats to zero.