The magnetic field (positive magnitude only, no direction) at point p is further explained below.
B=1.89*10^{-6}
What is the magnetic field (positive magnitude only, no direction) at point p.?
Generally, the equation for magnetic field is mathematically given as
[tex]B= \frac{\mu0}{2\pi}*\frac{I1}{r1}[/tex]
Therefore
[tex]B1= \frac{2*10^{-7}(10)}{240}[/tex]
B1=1*10^{-6}T
and
[tex]B2= \frac{2*10^{-7}(10)}{1.25}[/tex]
B2=1*10^{-6}T
In conclusion,
[tex]B=\sqrt{B1^2+B2^2}[/tex]
B=1.89*10^{-6}
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