tolong kak butuh segera
Jawaban:
Jarak fokus lensa 50 cm
Penjelasan:
P = +2 D
Jarak fokus ??
Jawab :
P = 100/f
2 = 100/f
2f = 100
f = 50 cm
[answer.2.content]
Jawaban:
Jarak fokus lensa 50 cm
Penjelasan:
P = +2 D
Jarak fokus ??
Jawab :
P = 100/f
2 = 100/f
2f = 100
f = 50 cm
[answer.2.content]