A point charge = 5.00nC is located on the x-axis at = 2.00m , and a second point charge = -3.0nC is on the y-axis at = 1.00m . What is the total electric flux due to these two point charges through a spherical surface centered at the origin and with radius .
r = 0.50m
r = 1.50m
r = 2.50