Podcast
Questions and Answers
The impedance of a two terminal network may be expressed as Z = ______/I (ohms).
The impedance of a two terminal network may be expressed as Z = ______/I (ohms).
v
The complex impedance is also expressed as Z = ______ + jx in Cartesian form.
The complex impedance is also expressed as Z = ______ + jx in Cartesian form.
r
VL leads the current by ______° while VC lags the current by ______°.
VL leads the current by ______° while VC lags the current by ______°.
90
If the magnitude of the voltages are equal, they cancel each other and the total ______ in the circuit XL-XC=0.
If the magnitude of the voltages are equal, they cancel each other and the total ______ in the circuit XL-XC=0.
Signup and view all the answers
The impedance shown in fig 4.2 of the circuit is Z=R+j______L-j______C.
The impedance shown in fig 4.2 of the circuit is Z=R+j______L-j______C.
Signup and view all the answers
The phase angle Ф shown in fig 4.2 is given by Ф=tan-1((______L-______C)/R).
The phase angle Ф shown in fig 4.2 is given by Ф=tan-1((______L-______C)/R).
Signup and view all the answers
The object of the experiment is to study the ______ characteristics of RLC circuits.
The object of the experiment is to study the ______ characteristics of RLC circuits.
Signup and view all the answers
The apparatus used in the experiment includes a ______ oscilloscope.
The apparatus used in the experiment includes a ______ oscilloscope.
Signup and view all the answers
The complex impedance Z is also expressed as ______ form.
The complex impedance Z is also expressed as ______ form.
Signup and view all the answers
In a series RLC circuit, the voltage across the capacitor and inductor are out of phase by ______°.
In a series RLC circuit, the voltage across the capacitor and inductor are out of phase by ______°.
Signup and view all the answers
The voltage across the ______ leads the current by 90°.
The voltage across the ______ leads the current by 90°.
Signup and view all the answers
If XL=XC, the circuit is ______.
If XL=XC, the circuit is ______.
Signup and view all the answers
The circuit is ______ if XL>XC.
The circuit is ______ if XL>XC.
Signup and view all the answers
