is there a rule, that for strings, resonant frequencies are considered to be multiples( odd and even) of fundamental frequency and for organ pipes resonant frequencies are odd multiples?

is there a rule, that for strings, resonant frequencies are considered

1.	is there a rule, that for strings, resonant frequencies are considered to be multiples( odd and even) of fundamental frequency and for organ pipes resonant frequencies are odd multiples?
Answer» is there a rule, that for strings, resonant frequencies are considered to be multiples( odd and even) of fundamental frequency and for organ pipes resonant frequencies are odd multiples?

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is there a rule, that for strings, resonant frequencies are considered to be multiples( odd and even) of fundamental frequency and for organ pipes resonant frequencies are odd multiples?

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