# Chapter 28, Problem 005 An electron moves through a uniform magnetic field given by B -B....

###### Question:

Chapter 28, Problem 005 An electron moves through a uniform magnetic field given by B -B. , +(3.82 B.) j . At a particular instant, the electron has velocity V-(2.54 , +3.92 j ) m/s and the magnetic force acting on it is (7.11 x 10*) * N. Find B. Units Number the tolerance is +/-290