Frequency of a Standing Wave
Difficulty: Easy · Topics: Waves, Wave Speed, Standing Waves
Turg‘un to‘lqin chastotasi
A standing wave pattern is set up in a 6-m rope. A snapshot of the rope at one instant is shown. Waves travel along the rope at 2 m/s.
physics "view":[-0.4,-1.75,8.4,1.3],"alt":"A snapshot of a 6 m rope with a standing wave containing three full wavelengths.","items":["type":"region","from":[-0.1,-1.0],"to":[8.1,1.05],"fill":" F3F4F6","type":"line","from":[0,0],"to":[8.0,0],"width":2.2,"colour":" 9CA3AF","type":"polyline","points":"sample":"x","from":0,"to":8.0,"n":97,"at":["=x","=1 (0.8 sin(2 pi x/(8/3))) cos(2 pi tau)"],"width":2,"colour":"positive","type":"line","from":[0,-0.1],"to":[0,-1.4],"dash":"2 2","width":1,"type":"line","from":[8.0,-0.1],"to":[8.0,-1.4],"dash":"2 2","width":1,"type":"dim","from":[0,-1.25],"to":[8.0,-1.25],"label":"6 m","upright":true],"params":["id":"tau","label":"t","min":0,"max":2,"step":0.01,"value":0,"unit":"T","animate":6]
Determine the frequency of the vibrations.
6-m li arqonda turg‘un to‘lqin hosil qilingan. Arqonning bir onlik holati rasmda ko‘rsatilgan. To‘lqinlar arqon bo‘ylab 2 m/s tezlik bilan tarqaladi.
physics "view":[-0.4,-1.75,8.4,1.3],"alt":"A snapshot of a 6 m rope with a standing wave containing three full wavelengths.","items":["type":"region","from":[-0.1,-1.0],"to":[8.1,1.05],"fill":" F3F4F6","type":"line","from":[0,0],"to":[8.0,0],"width":2.2,"colour":" 9CA3AF","type":"polyline","points":"sample":"x","from":0,"to":8.0,"n":97,"at":["=x","=1 (0.8 sin(2 pi x/(8/3))) cos(2 pi tau)"],"width":2,"colour":"positive","type":"line","from":[0,-0.1],"to":[0,-1.4],"dash":"2 2","width":1,"type":"line","from":[8.0,-0.1],"to":[8.0,-1.4],"dash":"2 2","width":1,"type":"dim","from":[0,-1.25],"to":[8.0,-1.25],"label":"6 m","upright":true],"params":["id":"tau","label":"t","min":0,"max":2,"step":0.01,"value":0,"unit":"T","animate":6]
Tebranishlar chastotasini aniqlang.