A tube of length is open at both ends

PHYSICS · Single correct · CBSE · Physics · Waves · Waves

Problem

16. A tube of length

L_{1}

is open at both ends. A second tube of length

L_{2}

is closed at one end and open at the other end. This second tube resonates at the same fundamental frequency as the first tube. What is the value of

L_{2}

? (A)

4 L_{1}

(B)

2 \mathrm{~L}_{1}

(C)

\mathrm{L}_{1}

(D)

\frac{1}{2} \mathrm{~L}_{1}