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In a resonance column first and second r...

In a resonance column first and second resonance
are obtained at depths `22.7` cm and `70.2` cm. The
third resonance will be obtained at a depth of

A

117.7 cm

B

92.9 cm

C

115.5 cm

D

113.5 cm

Text Solution

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The correct Answer is:
A
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