A permanent magnet has a magnetic dipole moment of 0.150 A · m2. The magnet is...
A permanent magnet has a magnetic dipole moment of 0.150 A · m2. The magnet is in the presence of an external uniform magnetic field (provided by current-carrying coils) with a magnitude of 0.0800 T, which makes an angle of 19.0° with the orientation of the permanent magnet.
a) What is the magnitude of the torque (in N · m) on the permanent magnet?
b) What is the potential energy (in J) of the system consisting of the permanent magnet and the magnetic field provided by the coils?
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A permanent magnet has a magnetic dipole moment of 0.150 A ·
m2. The magnet is...
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