Fisika Sekolah Menengah Pertama tolong dong kak bantu ​

tolong dong kak bantu ​

Jawaban :

Penjelasan:

Vp/Vs = Np/Ns

100/Vs = 60/1

60.Vs = 100

Vs = 5/3 V

n = Vs . Is/Vp . Ip × 100%

n = 5/3 . 45/100 . 35 × 100%

n = 75/3500 × 100%

n = 7500/3500

n = 2,14%

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