4. In the ideal transformer circuit given in Figure 6, V2 = 2020 V. a) Calculate the equivalent load impedance and the secondary current of the transformer. b) Calculate the primary current and voltage of the transformer. c) Find the source voltage V, and write an expression for v.(t). d) Find the power absorbed by the resistor Rs. Here, Ri=2, LL=9, Rs=4 For example, if your school number ends with 349, 9 is the largest value, 3 is the smallest value and the tens digit is 4. R (2) L N = 400 turns N2 = 50 turns w = 314 rad/s R(2) Y, NN: V L (mH) Load ideal transformer Figure 6