An electron revolves in a circular path around an infinite line charge of linear charge density 2 × 10⁻⁸ C m⁻¹. The electron mass is 9 × 10⁻³¹ kg. Its speed i s ______ × 10⁶ m s⁻¹.
Physics · Electrostatic · Electric field intensity
An electron revolves in a circular path around an infinite line charge of linear charge density 2 × 10⁻⁸ C m⁻¹. The electron mass is 9 × 10⁻³¹ kg. Its speed is ______ × 10⁶ m s⁻¹.
