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This Question tell’s us About Magnetic field That The long wire carries current 4A in +z direction and it has 5mm segment of wire centered the question is what is magnetic field in wire?

sagar chippa , 10 Years ago
Grade 12
anser 1 Answers
ROSHAN MUJEEB

Last Activity: 4 Years ago

use direct formula of infinite wire=u0i/2pi* r

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