Dik:
f = 8 cm
s = 24 cm
Dit:
s' = .......?
Jawab:
Jarak Bayangan:
1/f = 1/s + 1/s'
1/8 = 1/24 + 1/s'
1/8 - 1/24 = 1/s'
3-1/24 = 1/s1
s' = 2/24 = 12 cm
Perbesaran Bayangan:
M = |s'/s |= |12/24| = 0,5 (1/2) Bayangan diperkecil
Contoh soal dan pembahasan:
Mapel : Fisika
Kelas : Vlll
Bab : Xl-Cahaya dan Alat Optik Semester 2
Kata Kunci : Lensa,Pembiasan Cahaya,Titik Fokus,Konvergen
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Pembahasan
Dik:
f = 8 cm
s = 24 cm
Dit:
s' = .......?
Jawab:
Jarak Bayangan:
1/f = 1/s + 1/s'
1/8 = 1/24 + 1/s'
1/8 - 1/24 = 1/s'
3-1/24 = 1/s1
s' = 2/24 = 12 cm
Perbesaran Bayangan:
M = |s'/s |= |12/24| = 0,5 (1/2) Bayangan diperkecil
Pelajari Lebih Lanjut:
Contoh soal dan pembahasan:
Detail Jawaban:
Mapel : Fisika
Kelas : Vlll
Bab : Xl-Cahaya dan Alat Optik Semester 2
Kata Kunci : Lensa,Pembiasan Cahaya,Titik Fokus,Konvergen