" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
=80 / 1,25
= 64 m/s
lamda = v x t
= 64 x 3
= 192 m
Jawabannya adalah D. 192 m
T1 = 1,25 s
λ1 = 80 cm
T2 =3 s
Ditanyakan : λ2 ?
Dijawab :
λ1/T1 = λ2/T2
80/1,25 = λ2 / 3
λ2 = (80x3) / 1,25
= 192 cm
jawaban D