PHYSICS 182 Lecture 27: PHYS182 Lecture 27

Three points are located in a uniform magnetic field as shown. The B field points into the screen.

(1) A positively charged particle is located at point A and is stationary. The direction of the magnetic force on the particle is

right

left

into the screen

out of the screen

Zero

(2) The positive charge moves from point A toward B. The direction of the magnetic force on the particle is:

right

left

into the screen

out of the screen

Zero