s each) NAME 1 A + 4 nC point charge is a distance y to the right of a - 2 nC point charge. The force on the + 4 nC ch 6 N to the left. What is the force on the - 2 nC charge? i) 6 N to the right; ii) 6 N to the left; ifi) 3 N to right; iv) 3 N to the left. 2 A positive charge produces an electric field around it. Draw the electric field at points P, Q, and R. The length of the . Q field vectors should roughly correspond to the relative strength of the field at each of the field points. , R . P + 3 A non-uniform electric field E is represented by field lines. Draw on the figure 4 equipotential lines for the field. The distance between the lines should correspond to equal potential differences. Which line is at the lowest potential? 4 Suppose a proton is initially at rest in the middle of the figure above. a) Describe what happens to the proton. b) What is the voltage drop from the proton's initial position to a point at which it has kinetic energy of 100 e V? C 5 What is the current at point A in this circuit if the current at point B is + 1 A downward and the courrent at point C is + 2 A upward? i) + 1 A to the right; ii) + 1 A to the left; iii) + 3 A to the right; iv) + 3 A to the left. B