Jawaban:
1/ s' = 1 / f - 1 / s
= 1 / 15 - 1 / 20
= 4 / 60 - 3 / 60
= 1 / 60
Jadi,
s' = 60
# M = s' / s
= 60 / 20
= 3 kali ( C )
Penjelasan:
Pada cermin cekung
Semoga membantu,
" Life is not a problem to be solved but a reality to be experienced! "
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Jawaban:
1/ s' = 1 / f - 1 / s
= 1 / 15 - 1 / 20
= 4 / 60 - 3 / 60
= 1 / 60
Jadi,
s' = 60
# M = s' / s
= 60 / 20
= 3 kali ( C )
Penjelasan:
Pada cermin cekung
Semoga membantu,