" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
lamda =?
lamda itu panjangnya 1 gelombang sedangkan di gambar gelombangnya 1,5 jadi pake perbandingan
(1/1,5)x 45 = 30 m
jawaban yang terbaik ya..
(1 / 1,5) x 45 m
= 30 m