Ia = 4 A
Ib = 4 A
ra = 4 cm
rb = 4 cm
dit. Bp
jawab
induksi magnetik di P berasal dari kawat lurus dan kawat melingkar.
Bp = μ₀.ia/2π.ra + μ₀.ib/2.rb
Bp = 2.10⁻⁷.4/(4.10⁻²) + 4π.10⁻⁷.4/(2.4.10⁻²)
Bp = 2.10⁻⁵ + 2.π.10⁻⁵
Bp = 8,28.10⁻⁵ T
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Ia = 4 A
Ib = 4 A
ra = 4 cm
rb = 4 cm
dit. Bp
jawab
induksi magnetik di P berasal dari kawat lurus dan kawat melingkar.
Bp = μ₀.ia/2π.ra + μ₀.ib/2.rb
Bp = 2.10⁻⁷.4/(4.10⁻²) + 4π.10⁻⁷.4/(2.4.10⁻²)
Bp = 2.10⁻⁵ + 2.π.10⁻⁵
Bp = 8,28.10⁻⁵ T