Cosmic rays undergo a helical (i e , spiral) trajectory as they travel to the Earth Consider a cosmic ray that is an iron ion Fe traveling at 1x10 7 m s What is the approximate minimum radius of the helix when the ion is near the Earths surface

Question: Cosmic rays undergo a helical (i.e., spiral) trajectory as they travel to the Earth. Consider a cosmic ray that is an iron ion Fe +

Cosmic rays undergo a helical (i.e., spiral) trajectory as they travel to the Earth. Consider a cosmic ray that is an iron ion Fe⁺ traveling at 1x10⁷ m/s. What is the approximate minimum radius of the helix when the ion is near the Earth’s surface?

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