Pakai Cara Please Darurat
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PrasatAji93
Pertanyaan
Pakai Cara Please Darurat
1 Jawaban
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1. Jawaban kiranaolea756
diket : f = 20 cm
diket : D ?
Jawb : D = 100/20
= 5 dioptri
Jwabny :D
2. diket : s = 5 cm s' = 5 cm
ditanya : f ?
Jawab : 1/f = 1/5 + 1/5
= 2/5
f = 2.5 cm
jawabnya C