Particle 1, the red line, has a  charge of +40.0 microcoulombs and a mass of 2.40 milligrams. It also has a speed of 6.00 m/s when entering region A. The question is broken up into 3 parts. (a) If region A is a square measuring 30.0 cm on each side  what is the magnitude of the magnetic field in region A? (in units of T) (b) From the instant particle 1 enters region A for the first time, until it leaves region B, how much time elapses? (answer in seconds) (c) If particle 2 (the blue line) has the same mass and speed as particle 1, what is the charge on particle 2? (answer in microcoulombs)

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Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.