Select any of the choices below that are equations of the vertical asymptotes of f.

What is the final charge on sphere 2?

What is the electric field due to the charged sheet at the location of the point charge?

If a point charge of 1 Coulomb is placed at point P, what is the x-component of the net electric force exerted on it by all the other three charges?

Calculate the surface charge density σa on the inner metal sphere at a = 4 cm.

In order to include the effects of a physical battery, we could add a resistor Rbattery.  This resistor should be placed

If the position of sphere 1 is at x = 0 and the position of sphere 2 is at x = d, what region along the x-axis contains a point (outside the spheres) where the electric field is zero? (see figure part d)

A third charge Q3 = 5 μC is placed at point P.  What is the total work done by the electric field when these three charges are moved from infinitely far apart to this final configuration?

If r = 5 cm, what is λ?

After the switch has been closed for a very long time, it is then re-opened.  If the value of the charge at the instant the switch is reopened is Q0, what is the charge on the capacitors after a time t = 90 μs?