Strength of magnetic field

  • Thread starter misomiso
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  • #1
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What minimum strength of magnetic field is required to balance the gravitational force on a proton moving at speed 3 x 10 to the 6th power m/s?
 
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Answers and Replies

  • #2
Delphi51
Homework Helper
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Begin by writing
magnetic force = gravitational force
then fill in the detailed formulas.
 

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