An open organ pipe emits frequency of 349Hz when the temperature is 26 ∘C . The speed of sound in air is v≈(331+0.60T)m/s , where T is the temperature in ∘C . Determine the length of the pipe. What is the wavelength of the fundamental standing wave in the pipe? What is frequency of the fundamental standing wave in the pipe? What is the frequency in the traveling sound wave produced in the outside air? What is the wavelength in the traveling sound wave produced in the outside air?