Four open organ pipes of different lengths and different gases at same temperature as shown in figure Let $f_{A}$ , $f_{B}$ , $f_{C}$ , and $f_{D}$ , be their fundamental frequencies then : [Take $\gamma_ {CO_{2}} = 4/3$]

f_{A} / f_{B} = 8 \sqrt{2}

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f_{B} / f_{C} = \sqrt{72 / 28}

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f_{C} / f_{D} = \sqrt{11 / 28}

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f_{D} / f_{A} = \sqrt{76 / 11}

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Solution

The correct option is A $f_{A} / f_{B} = 8 \sqrt{2}$

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Four open organ pipes of different lengths and different gases at same temperature as shown in figure Let fA, fB, fC, and fD, be their fundamental frequencies then : [Take $\gamma_ {CO_{2}} = 4/3$]

The correct option is A fA/fB=8√2

Four open organ pipes of different lengths and different gases at same temperature as shown in figure Let $f_{A}$ , $f_{B}$ , $f_{C}$ , and $f_{D}$ , be their fundamental frequencies then : [Take $\gamma_ {CO_{2}} = 4/3$]

The correct option is A $f_{A} / f_{B} = 8 \sqrt{2}$