Calculate the magnitude and direction of the magnetic field that produces a magnetic force of 1.70x104 N East on a proton travelling 1.90x104 m/s North through the magnetic field.
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A proton is travelling upward, with speed . the proton encounters a magnetic field of 0.3T going west due to a large bar magnet.
Find the direction and magnitude of the magnetic force on the proton?
A proton moves with a speed of 1.2 x 10^7 m/s in the direction of the positive y axis. The magnetic field points in the + x direction. What is the magnetic force (magnitude and direction) acting on the proton? (Use 5x10^-5T as the magnetic field that caused the magnetic force).