What is the base frequency if a pipe gives notes of frequencies $425, 255$ and $595$ and decide whether it is closed at one end or open at both ends
Medium
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(b) Let the base frequency be n for closed pipe then notes are $n,\;3n,\;5n.....$
$ \therefore$ note $3n = 255$ ==>$n = 85$, note $5n = 85 \times 5 = 425$
note $7n = 7 \times 85 = 595$
$ \therefore$ note $3n = 255$ ==>$n = 85$, note $5n = 85 \times 5 = 425$
note $7n = 7 \times 85 = 595$
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