(Solved): A) Draw the vector diagram of the voltages and the current in the circuit given in Fig.1.Please cons ...

A) Draw the vector diagram of the voltages and the current in the circuit given in Fig.1.
Please consider the following:
- Use the amplitude values of the voltages and of the current for purpose of the
vector diagram.
- Draw the vector diagram in scale.
- Consider that the vector of the electrical current is colinear with the vector of the
voltage on the resistor R.
- The vector diagram must be drawn only for the frequency f corresponding to
a = 1.
- Show the phase difference between the vector of the electrical current and the
vector of the voltage supply in the vector diagram.

B) Draw the graphs of both the function ??R = f (?) and the function ??cal = f (?).
Draw both graphs in one coordinate system. Compare the values of both ??R and
??cal for each ?