sama caranya ya thx no 24 sama 25
Fisika
ShyfaAqmarina
Pertanyaan
sama caranya ya thx no 24 sama 25
1 Jawaban
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1. Jawaban kiranaolea756
24 . diket : s' = 24 cm f = 6 cm
Jawab : 1/s =1/6 - 1/24
= 4/24 - 1/24
= 3/24
s = 8 cm ⇒ A
25. diket : s = 6 cm s ' = 30 cm
Jwab : 1/f = 1/6 + 1/30
= 5/30 + 1/30
f = 5 cm
Jadi fokus 5 cm ⇒ B