A point charge q1 = 4.00nC is located on the x-axis at x = 2.15m , and a second point charge q2= -6.95nC is on the y-axis at y = 1.05m .
What is the total electric flux due to these two point charges through a spherical surface centered at the origin and with radius r1 = 0.745m ?
What is the total electric flux due to these two point charges through a spherical surface centered at the origin and with radius r2 = 1.55m ?
What is the total electric flux due to these two point charges through a spherical surface centered at the origin and with radius r3 = 2.90m ?