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f = - 50 cm (crmin cembung f negatif)
ho = 10 cm
ditanya h'
+ =
+ =
= -
=
=
Si =
M = =
=
=
h' = 50 : 8
h' = 6,25 cm
DIt : S1 (tinggi bayangan)
jwb : 2/R = 1/S + 1/S1
1/S1 = 2/10 + 1/30
6/30 - 1/30 = 5/30 =30/5 = 6cm
smoga membantu:)