Question

Pakai penjelasan


Makasih ​

Answer 1

Penjelasan:

jarak bayangan?

1/s' = 1/f - 1/s

1/s' = 1/8 - 1/4

1/s' = 1/8 - 2/8

1/s' = -1/8

s' = -8 cm

jarak bayangannya -8 cm

Answer 2

So : 4 cm

F : 8 cm

Si : ?

Tambahan

sifat bayangan

= maya, tegak, diperbesar