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Electrical Engineering - RC Circuits

Exercise : RC Circuits - General Questions
1.
In the complex plane, the number 14 – j5 is located in the
first quadrant
second quadrant
third quadrant
fourth quadrant
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Point +4 on the complex plane is
4 units above the origin on the j axis
4 units below the origin on the j axis
4 units right of the origin on the real axis
4 units left of the origin on the real axis
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
A 470 resistor and a 0.2 F capacitor are in parallel across a 2.5 kHz ac source. The admittance, Y, in rectangular form, is
212
2.12 mS + j3.14 mS
3.14 mS + j2.12 mS
318.3
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
A positive angle of 30° is equivalent to a negative angle of
–30°
–330°
–60°
–180°
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
In a series RC circuit, 12 V(rms) is measured across the resistor and 15 V(rms) is measured across the capacitor. The rms source voltage is
3 V
27 V
19.2 V
1.9 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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