Page 1 of 8 Exam%3%!NAME_________________________________________!!Lab!session!you!attend______________________!!TA’s!name____________________________________! strings '𝑓!=v#$''''''''𝑓#= 2'𝑓!''''𝑓%= 3'𝑓!…''𝑓&= 𝑛𝑓!'''''modes'1,2,3,4…'open'pipes''𝑓!=v!"#$%#$''''''𝑓#= 2'𝑓!''''𝑓%= 3'𝑓!…''𝑓&= 𝑛𝑓!'''''modes'1,2,3,4…'closed'pipes''𝑓!=v!"#$%'$''''''𝑓%= 3'𝑓!''''𝑓(= 5'𝑓!'… ….''𝑓&= 𝑛𝑓!'''''modes'1,3,5,7…''v)*+,-= 344𝑚𝑠''in'air,'at'room't em p er a tu re (2 1 '°C )'+ 0 .6 'm / s 'for'e a ch '°C 'u p'acoustic'length''𝐿' = ' 𝐿./012345+ 1.2 × 𝑟𝑎𝑑𝑖𝑢𝑠'for'open'pipes'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' ' ''''𝐿' = ' 𝐿./012345+ 0.6 × 𝑟𝑎𝑑𝑖𝑢𝑠'for'closed'pipes'''''''''beat'frequency'𝑓6= 𝑓4− 𝑓7''''''𝑓 =!8''''''𝜆𝑓 =