The magnetic field will be "[tex]5.3\times 10^{-17} \ T[/tex]".
Magnetic field:
According to the question,
Magnetic permeability, [tex]\mu_0 = 4 \pi\times 10^{-7} \ H/m[/tex]
Distance between magnetic field and beam, R = 1.5 m
The current (I) will be:
= [tex]2.5\times 10^9\times 1.6\times 10^{-19}[/tex]
= [tex]4.0\times 10^{-10} \ A[/tex]
hence,
The magnetic field (B) be:
= [tex]\frac{\mu_0 I}{2 \pi R}[/tex]
By substituting the values,
= [tex]\frac{4 \pi\times 10^{-7}\times 4.0\times 10^{-10}}{2 \pi\times 1.5}[/tex]
= [tex]5.3\times 10^{-17} \ T[/tex]
Thus the response above is appropriate.
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