100 Tricks to Appear Smart in Meetings: How to Get by Without Even Trying

100 Tricks to Appear Smart in Meetings: How to Get by Without Even Trying

Fisika tolong kak butuh segera ​

tolong kak butuh segera ​

Jawaban:

Jarak fokus lensa 50 cm

Penjelasan:

P = +2 D

Jarak fokus ??

Jawab :

P = 100/f

2 = 100/f

2f = 100

f = 50 cm

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