!!!!!!I am unable to crack yhis one. IT IS VERY TRICKY AND TACTICAL!(1.40T)i and (b) B = (1.4OT)k? 27.2. A particle of mass 0.195 g carries a charge of -2.50 X 10^- 8 C. The particle is given an initial horizontal velocity that is due north and has magnitude 4.00 X 10^ 4 m/s. What are the magni- tude and direction of the rninirnum magnetic field that will keep the particle moving in the earth's gravitational field in the same horizontal, northward direction?

Aditi Chauhan , 10 Years ago

Grade 10