for FRP1 and FRP2, which steps should I do in order to help make this as easy as possible? thank you!

MCQ8. In the diagram, which of the following statements is true about a point charge in position A, which is midway between two source charges of equal magnitude? Q A) The electric field at A is to the left B) The electric field at A is to the right C) The electric field at A is zero D) There is no net force on a point charge at A E) None of the above FRP1. Consider the combination A R = 102 of resistors as shown in the figure. a) Calculate the equivalent resistance of the combination Rs = 60 between points A and B. RA = 60 R2 = 20 b) If a voltage of 20 V is applied between terminals A and B, what is the current flowing through the combination? B R; = 82 FRP2. In the circuit shown, the emfs are & = 2 V A B and