Question 370: Waves

Question

End correction at open end for air column in a pipe of length '$$l$$' is '$$e$$'. For its second overtone of an open pipe, the wavelength of the wave is

Accepted Answer

$$\begin{aligned}
	herefore & \quad \mathrm{n}_3=\frac{3 \mathrm{v}}{2 l}=\frac{3 \mathrm{v}}{2(l+2 \mathrm{e})} \
& \lambda_3=\frac{2(l+2 \mathrm{e})}{3} \quad \ldots .\left(\because \mathrm{v}=\mathrm{n}_3 \lambdaight)
\end{aligned}$$

Answer

$$\frac{2(l+\mathrm{e})}{3}$$

Answer

$$\frac{2(l+2 \mathrm{e})}{3}$$

Answer

$$\frac{4(l+e)}{5}$$

Answer

$$\frac{4(l+2 \mathrm{e})}{5}$$

Waves

End correction at open end for air column in a pipe of length '$l' is 'e$'. For its second overtone of an open pipe, the wavelength of the wave is

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