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When two waves of almost equal frequencies `n_(1)` and`n_(2)` reach at a point simultaneously, what is the time interval between successiv maxima ? |
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Answer» When two waves of almost equal frequencies `n_(1)` and `n_(2)` reach at a point simultaneously, beats are produced. No. of beats `//` sec `=(n_(1)-n_(2))` Time interval between two successive beats `=` time interval between two successive maxima `=(1)/((n_(1)-n_(2)))` |
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