Kawat lurus diairi arus listrik 10 A. sebuah titik berada 4 cm dari kawat. Jika µ0 = 4π x 10-7 Wb/Am, kuat medan magnet di tiitik tersebut sebesar…T
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Diketahui:
Kawat space lurus space panjang I equals 10 space straight A a equals 4 space cm equals 4 cross times 10 to the power of negative 2 end exponent space straight m mu subscript 0 equals 4 pi cross times 10 to the power of negative 7 end exponent space Wb divided by Am
Ditanya: B equals... ?
Penyelesaian:
Pada kawat lurus panjang, induksi magnetik dirumuskan oleh:
B equals fraction numerator mu subscript 0 cross times I over denominator 2 pi cross times a end fraction B equals fraction numerator 4 pi cross times 10 to the power of negative 7 end exponent cross times 10 over denominator 2 pi cross times 4 cross times 10 to the power of negative 2 end exponent end fraction B equals 0 comma 5 cross times 10 to the power of negative 4 end exponent space Wb divided by straight m squared. [answer.2.content]
Kawat space lurus space panjang I equals 10 space straight A a equals 4 space cm equals 4 cross times 10 to the power of negative 2 end exponent space straight m mu subscript 0 equals 4 pi cross times 10 to the power of negative 7 end exponent space Wb divided by Am
Ditanya: B equals... ?
Penyelesaian:
Pada kawat lurus panjang, induksi magnetik dirumuskan oleh:
B equals fraction numerator mu subscript 0 cross times I over denominator 2 pi cross times a end fraction B equals fraction numerator 4 pi cross times 10 to the power of negative 7 end exponent cross times 10 over denominator 2 pi cross times 4 cross times 10 to the power of negative 2 end exponent end fraction B equals 0 comma 5 cross times 10 to the power of negative 4 end exponent space Wb divided by straight m squared. [answer.2.content]
