A long straight conductor in air carries a current of 5A. Find the magnetic induction produced at a distance of 4 cm from it.[mu_@=4pixx10^(-7) (Wb)//Am] DATA:i=5A, r=4cm =4xx10^(-2)m mu_@=4pixx10^(-7) (Wb)//A To find:B=?

A long straight conductor in air carries a current of 5A. Find the mag

1.	A long straight conductor in air carries a current of 5A. Find the magnetic induction produced at a distance of 4 cm from it.[mu_@=4pixx10^(-7) (Wb)//Am] DATA:i=5A, r=4cm =4xx10^(-2)m mu_@=4pixx10^(-7) (Wb)//A To find:B=?
Answer» SOLUTION :Magnetic field B NEAR an infinitely long conductor `B=mu_@/(4PI)xx(2i)/r` B=`10^(-7)xx(2xx5)/(4XX10^(-2))=2.5xx10^(-5)T`

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A long straight conductor in air carries a current of 5A. Find the magnetic induction produced at a distance of 4 cm from it.[mu_@=4pixx10^(-7) (Wb)//Am] DATA:i=5A, r=4cm =4xx10^(-2)m mu_@=4pixx10^(-7) (Wb)//A To find:B=?

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