Physics 152SWinter 2012Tutorial 2 Questions1. In the figure shown, a central particle of charge +10 nC is surrounded by a square array ofcharged particles, separated by 5 cm, 10 cm, or 15 cm along the perimeter of the square. Oneside of the square is 20 cm. What are the magnitude and direction of the net electrostaticforce on the central particle due to the other particles? Give your answer both in componentform, and as a magnitude and an angle (specify from which axis the angle is measured).-10 nC-5 nC+5 nC+10 nC+10 nC+5 nC+5 nC+10 nC+10 nC-5 nC-10 nC20 cm5 cm+5 nC2. (Knight example 26.4 p.803) Two positively charged particlesq1andq2= 3q1are 10 cm
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