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Verified answer
---------Diket :
Panjang kawat, l = 4√3 m
Arus kawat, i = 50 A
Sudut antara kawat dan Medan magnet, θ = 60°
Gaya magnet, F = 30 N
Tanya :
Induksi magnet, B = __?
Jawab :
F = B.i.l.sin θ
30 = B•50•4√3• sin 60°
30 = B•200√3•1/2•√3
30 = 300•B
B = 0,1 T
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