Q1: Charges q1 and q2 are located on the x axis, at distances a and b, respectively, from the origin as shown in Figure below. Find the components of the net electric field at the point P, which is at position (0, y).

Circuits: What is the output voltage Vo? Here Vin is a 5 volt sine wave. When I simulated this circuit on CircuitLab it kept saying 5 volts sine wave, so am I wrong or is this software wrong?

6. The main difference between resistance R and capacitive reactance X, is that (a) Xc is the same for both DC and AC signals, where R depends on frequency of the AC signal (b) R is the same for both DC and AC signals, where X depends on the frequency of an AC signal (c) R is measured in ohms and X is measured in farads (d) None of the above

i could not read the solution given please i need the submit the work within an hour