EXAMIANS
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
YOUR ANSWER : ?
YOUR ANSWER : ?
What is the angular difference between +j4 and –j4?
YOUR ANSWER : ?
The complex number 6 + j6 is equivalent to
YOUR ANSWER : ?
When the frequency of the source voltage decreases, the impedance of a parallel RC circuit
YOUR ANSWER : ?
A 47Ω resistor and a capacitor with 150Ω of capacitive reactance are in series across an ac source. The impedance, expressed in rectangular form, is
YOUR ANSWER : ?
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
YOUR ANSWER : ?
A capacitor with 150Ω of capacitive reactance is across an ac source. The impedance, expressed in polar form, is
YOUR ANSWER : ?
When the frequency of the voltage applied to a series RC circuit is increased, the phase angle
YOUR ANSWER : ?
In the complex plane, the number 4 + j3 is located in the
YOUR ANSWER : ?
Point +4 on the complex plane is
YOUR ANSWER : ?