Question

1 Aneke tron (see above for charge value) traveling at 5. 2x10 uys enters a region of watform mag netie field in whave tue Sield diveetum is perpendiculow (90°) the etectric's velocity vector v Upou entering the field region the electron experiences e moguetic foren F of 3.8*10-1 diveeted és shown by the arrow F in the diagrom. Calculate the strength in Teslas of the magnetic field is (5) Vetermine the direction of the magnetie field B 8. -6.6 X 10-19 Coul. i electron NATIONAL 'path outside F Path B-? V 1 - Sield region Ans (a) 131 = B lines point Ausch) (circle correct direction) lest right In Out to bottom of page of Yal

Answer 1

14 6 "C ,v=5-2x106m/s q = 1.6*10-19 C 5-2x106m/s , f=310x17 Magnenc force , F = a) qvB F " 6x1519 6 x 5.2 x 10 -> B 3.8 xioly = 16x15X5:2X106 B » B B = 456-73x104 T = 0.0457 T (Amwer) By right hand rule, magnetic field (Answer) is out of page