The earth’s north pole is a magnetic south pole. The field above the pole is ~0.05mTesla....

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Physics

The earth’s north pole is a magnetic south pole. Thefield above the pole is ~0.05mTesla. A proton from the sun with avelocity of 1,000,000 m/s enters this magnetic field.

a) Find the force on the proton if the velocity isperpendicular to the Magnetic field.

b) This is a centripetal force that makes them takecircular orbits. Find the radius of the orbit.

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aThe magnetic force on charge q moving at velocityv in presence of magnetic field BisThe magnitude of the magnetic    See Answer
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