Question 1
Marks : +2 | -2
Pass Ratio : 100%
What is the advantage of Owens Bridge over other AC bridges?
Explanation: Owen Bridge is an AC bridge which can be used to measure inductance in a wide range, and it has a high quality factor.
Question 2
Marks : +2 | -2
Pass Ratio : 100%
Measurement of impedance involves calculating ______________
Explanation: Measurement of impedance is generally defined as the calculation of resistive and reactive components of impedance. Impedance is an AC quantity with magnitude and phase.
Question 7
Marks : +2 | -2
Pass Ratio : 100%
Which of the following statement is correct for impedance?
Explanation: Impedance is an AC parameter and it can be represented as a ratio of voltage to current in the frequency domain.
Question 10
Marks : +2 | -2
Pass Ratio : 100%
Which of the following statement is correct for impedance?
Explanation: Impedance of pure resistance is purely real and for inductor purely imaginary, where the inductor is a reactive component.