Sound WavesHard

Question

While measuring the speed of sound by performing a resonance column experiment, a student gets the first resonance condition at a column length of 18 cm during winter. Repeating the same experiment during summer, she measures the column length to be x cm for the second resonance. Then

Options

A.18 > x
B.x >54
C.54 > x > 36
D.36 > x > 18

Solution


xn =
x ∝ √T

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