Another infinite line of charge with charge density λ2 = 10.5 μC/cm parallel to the y-axis is now added at x = 4.15 cm as shown. What is the new value for Ex(P), the x-component of the electric field at point P ? What is the total flux Φ that now passes through the cylindrical surface? Enter a positive number if the net flux leaves the cylinder and a negative number if the net flux enters the cylinder.