Penjelasan:
spion= cermin cembung
So=(Si x f)/ (Si-f)
=(-20 x -25)/(-20-(-25))
= 500/5
=100 cm
=1 m
Note
Si= jarak bay, pd cermin cembung bertanda (-), krn maya
f= fokus, juga bertanda (-)
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Penjelasan:
spion= cermin cembung
So=(Si x f)/ (Si-f)
=(-20 x -25)/(-20-(-25))
= 500/5
=100 cm
=1 m
Note
Si= jarak bay, pd cermin cembung bertanda (-), krn maya
f= fokus, juga bertanda (-)