Answer Happy

Practice: In which direction will the -1 C charge move? If it has a mass of 10 g, what will its initial acceleration be? 4 cm 1 C - 1C 20 X 10 cm A left; 3.8x1014 m/s2 B left; 6.2x1013 m/s2 с left; 6.2x109 m/s2 D right; 1.1x1015 m/s2
Practice: What is the direction of the net force on the charge at the center of the square in the following figure? -20 20 20 -20 20 А A Right В Left с Down