Why a charged particles from outerspace, called cosmic rays, strike the Earth mo

Question

Why a charged particles from outerspace, called cosmic rays, strike the Earth more frequently nearthe poles than near the equator? Because magneticfield of the Earth is the strongest near the equator. Thus, exertedon cosmic rays magnetic force, which turns these charges away fromEarth, is stronger near eqautor than near poles Because magneticfield of the Earth, and, thus, magnetic force exerted on cosmicrays, is the weakest near poles Because electricfield of the Earth is the strongest near poles, which attracscosmic rays Because magneticfield of the Earth, and, thus, magnetic force exerted on cosmicrays, is the strongest near poles

Explanation / Answer

The final answer: Because magnetic field of the Earth, and,thus, magnetic force exerted on cosmic rays, is the strongest nearthe poles. The earth is a large electromagnet and just like anelectromagnet's field is strongest at the poles, so is theEarth. Hope that helps

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