Question

[Quizz]

Sebuah benda diletakkan 10 cm di depan cermin cekung. Jika jarak fokus cermin tersebut 6 cm, jarak bayangan yang dibentuknya adalah ...

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Answer 1

Jawaban:15 cmPenjelasan:1/s' = 1/f - 1/s = 1/6 - 1/10 = 5/30 - 3/301/s' = 2/30S'. = 15 cm ◕‿◕

Answer 2

Jawaban:15 cmPenjelasan:Diketahui :Cermin cekung = s = 10 cmFokus cermin = f = 6 cmDitanya :Jarak bayangan = s' = ?Dijawab :1/f = 1/s + 1/ s' 1/6 = 1/10 + 1/s'1/s' = 1/6 - 1/101/s' = 10/60 - 6/601/s' = 4/60s' = 60/4 s' = 15 cm