Question

15.) A is point on a sonometer wire of uniform area and
length L, such that the distances of A from the left
L
end of the wire is Find the amplitudes of
18
vibration of the wire at the points A if the wire is set
vibrating with maximum amplitude h in its 3rd
harmonic
(1) 0.3h
(2) 0.8h
(3) 0.68h
(4) 0.5h
16. Two sine waves of same frequency travel in the​

Answer 1

Answer:

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