Question

In the previous problem, what is the direction of the force exerted on the proton by...

In the previous problem, what is the direction of the force exerted on the proton by the Earth’s magnetic field?

Previoius Problem.

At a particular location on the Equator, the Earth’s magnetic field is directly northward, and its magnitude is 3.2 × 10−5 T. If a proton is travelling straight upward toward the sky with a speed of 8.6 × 104 m/s, what is the magnitude of the force exerted on the proton by the Earth’s magnetic field?

Current awnswer choices

a) northward b) southward c) eastward d) westward

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