Question

two narrow cylindrical pipes A abd B are of equal length . pipe A is open at both end and pipe B isclosed at one end and open at other .pipes A and B are filled with different gases at same temperature. the frequency of second harmonic of pipe A is equal to the frequency of third harmonic of pipe B. if we now close the open end of pipe B also then find the ratio of the fundamental frequency of tge two pipes​

Answer 1

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