Ditanya: s’…?
M…?
Sifat bayangan…?
Jawab:
1/f = 1/s + 1/s’
1/-10 = 1/30 + 1/s’
1/-10 – 1/30 = 1/s’
(-3 – 1)/30 = 1/s’
-4/30 = 1/s’
s' = 30/-4
Ditanya: s’…?
M…?
Sifat bayangan…?
Jawab:
1/f = 1/s + 1/s’
1/-10 = 1/30 + 1/s’
1/-10 – 1/30 = 1/s’
(-3 – 1)/30 = 1/s’
-4/30 = 1/s’
s' = 30/-4
Editor: Shofia Faridatuz Zahra