Diketahui :
2f = 60cm --> f = 30cm
s = 15cm
Ditanya :
M = ?
Jawab :
s1 = -30
Lensa cekung ( - )
M =
M= -30/15
M = -2
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Diketahui :
2f = 60cm --> f = 30cm
s = 15cm
Ditanya :
M = ?
Jawab :
s1 = -30
Lensa cekung ( - )
M =
M= -30/15
M = -2