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V induksi = NBAw
w = 2 phi x frekuensi
*keterangan
V ind = tegangan
N = jml lilitan
B = medan magnet
A = luas penampang
w = kecepatan sudut
Langsung aja masukin
V ind = 100 x 2 x 0,05 x 2 phi 50
V ind = 200 x 0,05 x 2 x 3,14 x 50
V ind = 20 x 3,14 x 50
V ind = 100 x 3,14
V ind = 3140 volt
Arus = V/R
Arus = 3140/100 = 31,4 A
Jawaban (D)
N = 100 lilitan
A = 0,05 m²
R = 100 Ohm
B = 2 T
f = 50 Hz
Ditanya
I maks
Jawab
V maks = NBAω
I maks x R = NBAω
I maks x 100 = 100 x 2 x 0,05 x 2 x 3,14 x 50
I maks = 31, 4 A
Jawab: (D)