Two charged objects and observation point P lie in the x - y plane. The contributions to the electric field at P due to the objects are E = E i E = E] where E= 3.41 N/C and E2 = 4.93 N/C. A33% Part Using only the symbols in the palette below, not their numeric equivalents, enter an expression for the net electric field at point P. Enet = select part () 1 4 5 20 7 8 9 HOME 6 E 1 2 3 E k + - 0 END VO BACKSPACE DEL CLEAR Grade Summary Deductions Potential 10 Submissions Attempts remainin (90% per attempt detailed view Submit Hint Hints: 0% deduction per hint. Hints remaining: 1 Feedback I give up! Feedback: 0% deduction per feedback. A 33% Part (b) What is the magnitude, in newtons per coulomb, of the net field at P? A 33% Part (c) What is the direction, as an angle in the x - y plane measured in degrees counterclockwise from the positive x axis, of the net electric field?