JAWAB dong !!!!!
benda berdiri tegak lurus 60 cm dari kaca spion ( cermin cembung ) jarak titik api cermin 15 cm
a) berapakah jarak bayangan terhadap kaca spioan ?
b) berapakah perbesarannya ?
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b. 0,02 kali
Jarak Benda = 15
jarak bayangan = - 1/60 - 4/60 = - 5/60 = 12
Perbesaran = Jarak bayangan : jarak Benda = - 12 / 15 = -3 / 5