" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
1/f=1/s+1/s'
ket:
f=fokus
s=jarak benda
s'=jarak bayangan
M=2f
20=2f
f=20/2=10cm
ket:
M=Jari-jari kelengkungan
1/f=1/s+1/s'
1/s'=1/f-1/s
1/s'=1/10-1/15
1/s'=15/150-10/150
1/s'=5/150
1/s'=1/30
s'=30cm