The path of an electron, traveling at 3.7 × 104 meters/second, is making a right angle to a magnetic field. A single electron experiences a force of 2.2 × 10-15 newtons while in the field. What is the strength of the magnetic field? The value of q = -1.6 × 10-19 coulombs.

Question

anonymous · Answer

force on a charge particle in a magnetis field is given by
    Force=charge x velocity x magnetic field x sine of the angle between the direction of velocity of charged particle and magnetic field