" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
L1 = 1/4 .lamnda
40 = 1/4 . lamnda
40 x 4 = 160 = 1,6 m
f = 320 Hz
cepat rambat gelombang
v= f x lamnda
v= 320 x 1,6
v= 512 m/s