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Waves Part 1

Section: Physics

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Question : 88 of 100

Marks: +1, -0

A string is stretched between fixed points separated by

75.0\,\text{cm}

. It is observed to have resonant frequencies of

420\,\text{Hz}

315\,\text{Hz}

. There are no other resonant frequencies between these two. Then, the lowest resonant frequency for this string is

$105$ Hz
$1.05$ Hz
$1050$ Hz
$10.5$ Hz

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