questions

Question 1.

1. (TCO 1) The signal is 5 sin (2 pi 2000 t + 60 degrees). The amplitude of this signal is (Points : 5)

Question 2.

2. (TCO 1) The signal is 5 sin (2 pi 2000 t + 60 degrees). The frequency of this signal is (Points : 5)

Question 3.

3. (TCO 1) The signal is 10 sin (2 pi 1000 t + 30 degrees). The phase shift of this signal is (Points : 5)

Question 4.

4. (TCO 1) The signal is 5 sin (2 pi 2000 t + 60 degrees). The voltage displayed on the DMM is (Points : 5)

Question 5.

5. (TCO 1) Inductive reactance is the opposition that an inductor shows to _______. (Points : 5)

Question 6.

6. (TCO 2) In an AC circuit a resistor, a reactance XC and a reactance XL are connected in series. The circuit current (Points : 5)

Question 7.

7. (TCO 2) For the following series AC circuit, the angle of the circuit impedance is

(Points : 5)

Question 8.

8. (TCO 2) For the following series AC circuit, the phase angle of the circuit current is

(Points : 5)

Question 9.

9. (TCO 2) For the following series AC circuit, the total circuit impedance is:

(Points : 5)

Question 10.

10. (TCO 3) For the parallel AC circuit shown below, find the circuit current IS . Note that Vin AC is mislabeled, it should be 10V, NOT 10 sin(ω t).

Question 11.

11. (TCO 3) The total admittance for the following circuit is

Hint: YT = G + j (BC - BL) siemens; G = 1/R siemens; BC = C siemens and BL = 1/[ L ] siemens

(Points : 5)