\(\lambda=\frac{ V }{ f }=\frac{340}{340}=1\,m\)
First resonating length \(=\frac{\lambda}{4}=25\,cm\)
Second resonating length \(=\frac{3 \lambda}{4}=75\,cm\)
Third resonating length \(=\frac{5 \lambda}{4}=125\,cm\)
Height of water required \(=125-75=50\,cm\)
$y_1=5 \sin 2 \pi(75 t-0.25 x)$
$y_2=10 \sin 2 \pi(150 t-0.50 x)$
છે. આ બે તરંગોની તીવ્રતાનો ગુણોત્તર $\frac{I_1}{I_2}$ કેટલો છે.