I answered the first part of this problem but am havingtrouble finding an equati

Question

I answered the first part of this problem but am havingtrouble finding an equation to find the time. An electron moves in a circular path perpendicular to auniform magnetic field with a magnitude of 0.002T. if the speed ofthe elctron is 1.5x10^7m/s, determine a) the radius of the circular path- I answered this one andgot 0.0427 m B) the time it takes to complete one revolution. I answered the first part of this problem but am havingtrouble finding an equation to find the time. An electron moves in a circular path perpendicular to auniform magnetic field with a magnitude of 0.002T. if the speed ofthe elctron is 1.5x10^7m/s, determine a) the radius of the circular path- I answered this one andgot 0.0427 m B) the time it takes to complete one revolution.

Explanation / Answer

   Given :    The speed of the elctron ( s ) = 1.5x107m/s,    The distance ( d ) = 0.0427 m    Time ( t ) = ?       speed = distance / time       s = d / t     So, t = d / s        t = 0.0427 m /1.5x107m/s           =------- s    Solve the above     I hope it helps you                    

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