AP EAMCET · PHYSICS · Waves and Sound
Beats are produced by frequencies \(v_1\) and \(v_2\left(v_1>v_2\right)\). The duration of time between two successive minima is
- A \(\frac{1}{v_1+v_2}\)
- B \(\frac{2}{v_1-v_2}\)
- C \(\frac{2}{v_1+v_2}\)
- D \(\frac{1}{v_1-v_2}\)
Answer & Solution
Correct Answer
(D) \(\frac{1}{v_1-v_2}\)
Step-by-step Solution
Detailed explanation
The time interval between two successive beats \(\mathrm{T}=\frac{1}{\text { Beat frequency }}=\frac{1}{\mathrm{f}_1-\mathrm{f}_2}\)
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