|
Title: An electron moving perpendicular to a magnetic field of 3.2 × 10-2 T moves in a Post by: ppk on Mar 1, 2012 An electron moving perpendicular to a magnetic field of 3.2 × 10-2 T moves in a circle of radius 0.40 cm. How fast is this electron moving?
A) 2.3 × 107 m/s B) 1.9 × 10-53 m/s C) 1.9 × 10-30 m/s D) 3.0 × 109 m/s E) 0.80 × 107 m/s Title: Re: An electron moving perpendicular to a magnetic field of 3.2 × 10-2 T moves in a Post by: bio_man on Mar 3, 2012 Content hidden
Title: Re: An electron moving perpendicular to a magnetic field of 3.2 × 10-2 T moves in a Post by: Zefu A on Nov 1, 2020 thank YOU
|