Homework Answers
It is in xy plane
Magnetic field due to straight wire on C = μ₀i/(2πr) <--- (along z-axis)
Magnetic field due circular wire on C = μ₀i/(2πr) <-----(along z-axis)
a) x-component = 0 T
b) y-component = 0 T
c) z-component = μ₀i/(πr)
= (4*10^-7*8.95 *10^-3)/(0.0119)
= 3*10^-7 Tesla
_______________
When it is rotated it will be in zy plane
d) x-component = 3*10^-7 Tesla
e) y-component = 0 T
f) z-component = 0 T
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magnetic field B is represented by one
of the arrows.
Calculate the magnitude of the B-field at
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A very long straight wire carrying an electric current is
perpendicular to the x-y plane. The current has a value of 31.1 A
and is directed in the +z (out of the page). At point 'p', the
magnetic field B is represented by one of the
arrows.
1. Indicate the direction of the magnetic field at point 'p'.
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3. Calculate the y-component of the B-field at
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