Please solve all, only solve if you can get absolute correct answers. Thank you

Problem 4 (20 points) and equally spaced. A given system has the equipotential surfaces shown in the figure below. (a) (16) What are the magnitude and direction of the electric field at point P? (b) (4) What is the shortest distance one can move to undergo a change in potential of magnitude 6.00 V? Assume that the blue lines shown below are straight, parallel 2.00V 4:00V 6,00V T.0OV * (em ) Problem 5 (20 points) Find the currents in the circuit shown in the sketch. Bear in mind that if you find a negative value for a current, that doesn't necessarily mean you found a wrong answer, it just means the direction of the current is opposite from the one shown in the sketch below. 2. Fov 3.00V 73 3.00 12. S WW 2.00 57 3 2,00 9.0V 9.00 .12