Jawabanmu

2014-04-24T14:46:58+07:00
Jika mata berakomodasi max, M=(Sn/f)/1, M=(25/20)+1=1.25+1=2.25×, mata tak berakomodasi, M=Sn/f, M=25/20=1.25×
2014-04-24T14:50:29+07:00
M = PP/f
M = 100/20
M = 5