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Physics 22 Online
OpenStudy (anonymous):

Q. in an organ pipe if a person blows it fast then what change will occurs in sound waves ? I.speed II. Amplitude III. Frequency IV. Intensity a.I n II B.I only c III only d I,II,III and IV

OpenStudy (anonymous):

a part

OpenStudy (anonymous):

sorry i dont know

OpenStudy (gtxmuqsit):

it's frequency

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