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BESARAN, SATUAN DAN VEKTOR - Blog

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B<br />

H =<br />

μ =<br />

B I<br />

=<br />

μ r . μ 2π . a<br />

0<br />

08. Induksi Induksi magnetik pada jarak x dari pusat arus lingkaran.<br />

2<br />

μ a. I. N μ a . I. N<br />

B = 0 . . sinα<br />

atau B = 0 .<br />

2<br />

1<br />

3<br />

2 r<br />

2 r<br />

09. Induksi magnetik di pusat lingkaran.<br />

μ I. N<br />

B = 0 .<br />

a<br />

2<br />

10. Solenoide<br />

Induksi magnetik di tengah-tengah solenoide :<br />

μ<br />

B = n I<br />

0<br />

Bila p tepat di ujung-ujung solenoide<br />

μ<br />

0<br />

B = n I<br />

2<br />

11. Toroida<br />

B = μ<br />

n I<br />

n = N<br />

2π R<br />

12. Gaya Lorentz<br />

F = B I sin α<br />

13.<br />

F = B.q.v sin α<br />

42

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