Question

Two horizontal meldl plates, ea mass 2.00 x 10-2C kg and with 10.0 cm squere, are eligrned 1.00 uIi apart with one abuve the other. They re given equal-nagnitude charyes of oppusite sign so thal uiurm duwnwerd electric field of 1.94 x 103 N/C exists in the region betwee Uhe. A particle of positive cnarge of t.07 x 10-5 C leaves the center or the bottom negative pate with an initial speed ot 1.01 x 105 m/s at an angle ot 37.0° above the horizontal. (a) Decribe the trajectury of the particle a circle a helix a straight line a parabola b) Which plate doea it strika? nagativa plata pusitive plate 11 does not strike either plate. (c) Whera doas it strike, relative to its starting pcint? (Enter the horizontal distance from the initial position.)

Answer 1

A. d option correct. Parabolic path.

B. It does not skrike any plate.

C. Nowhere.