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Verified answer
PEMBAHASAN.Diketahui :
GGL (E) = 12 volt
Hambatan (R) = 3 ohm
Kuat arus (I) = 3 A
Ditanya hambatan dalam (r)
Penyelesaian.
Persamaan teganga GGL :
E = I (R + r)
12 Volt = 3 A (3 ohm + r)
12 = 9 + 3 r
3r = 12 - 9
3r = 3
r = 3/3
r = 1 ohm
Kesimpulan.
Besarnya hambatan dalam adalah 1 ohm.
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Mapel : Fisika
Materi : Gaya Gerak Listrik