Question

Apa Customize Links Imported From Robin Wilam FL <Homework 6 Problem 22.12 An electron moving with a speed of 82x10 m/s in the positive direction experiences are magnetic force. When moves in the positive y direction, experiences a force of 3.4x10-15 Nthat points in the positive direction What is the direction of the magnetic field? OOOOO O- Submit Best Answer - Part B What is the magnitude of the magnetic field? Express your answer using two significant figures. VAEV O MacBook Air 30 988 ESC o AT WER H As ID

Answer 1

- given N= 6.2 X10 m/s in y 'chrection V= (-2x10 ml ) Î magnet . = 3.4810" N an tZ directa C @ F=(3-4 trobs vy) Â direction q le magnetic field, we know E = q (UXB) here Å = Î x A) je direction q magnetic field Ys - direction. Pre- magnitude of magnetic face, FafVXB) sina F = q VB sind, here 0-90° -i fa que = 16810""x 62710xB. given F = 3-4 X10'3 = 16 0109 46.2710 XB . 1610 16 27105 = 3.43T i magnetic field B = 3.435 B = 3.47103