Jawaban:
Perbesaran = 0,2 kali
Penjelasan:
Diketahui :
s' = 16 cm
f = R/2 =40cm/2 = 20 cm
Ditanya : M=...Kali
Jawab :
1/f = 1/s +1/s'
1/20 = 1/s + 1/16
1/s=1/20-1/16
1/s = -1/80
s = -80 cm
M= |s'/s|=|16/80|=0,2 kali
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Jawaban:
Perbesaran = 0,2 kali
Penjelasan:
Diketahui :
s' = 16 cm
f = R/2 =40cm/2 = 20 cm
Ditanya : M=...Kali
Jawab :
1/f = 1/s +1/s'
1/20 = 1/s + 1/16
1/s=1/20-1/16
1/s = -1/80
s = -80 cm
M= |s'/s|=|16/80|=0,2 kali