Jawabanmu

2014-06-10T20:32:46+07:00
V = lamda . f
330 = lamda . 4,4
lamda = 330 / 4,4
= 75 m
2014-06-10T20:45:26+07:00
Dik : f: 4,4 khz / 4400hz
v: 330m/s
dit: lamda????

penye:
v: lamda . f
330 : lamda . 4400
330/4400 : lamda
0,075 m : lamda