274450 A progressive sound wave of frequency $500\text{Hz}$ is travelling through air with a speed of $350\text{m}{{\text{s}}^{-1}}$. A compression maximum appears at a place at a given instant. The minimum time interval after which the rarefraction maximum occurs at the same point, is
274450 A progressive sound wave of frequency $500\text{Hz}$ is travelling through air with a speed of $350\text{m}{{\text{s}}^{-1}}$. A compression maximum appears at a place at a given instant. The minimum time interval after which the rarefraction maximum occurs at the same point, is
274450 A progressive sound wave of frequency $500\text{Hz}$ is travelling through air with a speed of $350\text{m}{{\text{s}}^{-1}}$. A compression maximum appears at a place at a given instant. The minimum time interval after which the rarefraction maximum occurs at the same point, is
274450 A progressive sound wave of frequency $500\text{Hz}$ is travelling through air with a speed of $350\text{m}{{\text{s}}^{-1}}$. A compression maximum appears at a place at a given instant. The minimum time interval after which the rarefraction maximum occurs at the same point, is
274450 A progressive sound wave of frequency $500\text{Hz}$ is travelling through air with a speed of $350\text{m}{{\text{s}}^{-1}}$. A compression maximum appears at a place at a given instant. The minimum time interval after which the rarefraction maximum occurs at the same point, is