" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
No. 9
∧= 0,2
itukan 3 gelombang K-L= 0,2 × 3 =0,6
v = ∧/T
v = 0,6/0,6
= 1
f = V/∧
f= 1/0,2
= 5
jadi D ya:)
kalo no.10 kayaknya A