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Gatech 2026 physics 2212 full GPS 7 problems
Typology: Assignments
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Problem #
A permanet electric dipole moves down relative to origin as indicated in the diagram below. At multiple locations
in each quadrant of the diagram, sketch the net magnetic field. If the net field is zero somehwere, indicate this
with an “x”. Be sure to include observation locations along and between the doted lines running through the ends
of the dipole.
Problem #
At a particular instant, a proton located at position ωr proton
=< 0 , d, 0 > has velocity v =< v x
, v y
, 0 >. You would
like to determine the magnetic field at the observation location ωr obs
=< r x
, 0 , r z
A. Determine the relative position vector ωr.
B. Calculate ωv → ˆr.
C. Determine the magnitude of the magnetic field from the proton at the observation location.
C. Consider an infinitesimal piece of the current
ω dL located at ↑ 0 , ↔y, 0 ↓. Calculate the magnetic field
ω dB due
to the current segment
ω dL at the observation location.
D. Calculate the net magnetic field at the observation location.
