In a Maxwell's bridge circuit shown below, IfR3=10Ω,C=0.5mF,R1=320ΩandR2=20Ω at balance then _____ is the Q-factor for the unknown impedance at a supply frequency of 50 Hz. 1.57

In a Maxwell's bridge circuit shown below, IfR3=10Ω,C=0.5mF,R1=320Ωa

1.	In a Maxwell's bridge circuit shown below, IfR3=10Ω,C=0.5mF,R1=320ΩandR2=20Ω at balance then _____ is the Q-factor for the unknown impedance at a supply frequency of 50 Hz. 1.57
Answer» In a Maxwell's bridge circuit shown below, $I f R_{3} = 10 Ω, C = 0.5 m F, R_{1} = 320 Ω a n d R_{2} = 20 Ω$ at balance then _____ is the Q-factor for the unknown impedance at a supply frequency of 50 Hz. 1.57

Discussion

No Comment Found

Related InterviewSolutions

A large number of 230 Ω resistors are obtained by combining 120 Ω resistors with a standard deviation of 4.0 Ω and 110 Ω resistors with a standard deviation of 3.0 Ω. The standard deviation of the 230 Ω resistors thus formed will be
Two 100 V full scale PMMC type dc voltmeter having figure of merits (FOM) of 10kΩ/V and 20kΩ/V are connected in series. The series combination can be used to measure a maximum DC voltage of ____V.150
An LPF wattmeter of power factor 0.2 is having three voltage settings 300 V, 150 V and 75 V, and two current settings 5A and 10 A. The full scale reading is 150. If the wattmeter is used with 150 V voltage setting and 10 A current setting, the multiplying factor of the wattmeter is 2
Consider the AC bridge shown below. If ωRC=1 and ΔC/C<0.01, then the ratio ∣∣∣V0Vs∣∣∣ is approximately equal to
A signal is applied at the input terminals of the circuit shown below. To attenuate the input signal by a factor of 10. The values of R1,C1 respectively are
A symmetrical three-phase three-wire RYB system is connected to a balanced delta-connected load. The RMS values of the line current and line-to-line voltage are 10 A and 400 V respectively. The power in the system is measured using the two wattmeter method. The first wattmeter connected between R-line and Y-line reads zero. The reading of the second wattmeter (connected between B-line and Y-line) in watt is 3464.1
A moving coil instrument having a resistance of 10Ω, gives a full-scale deflection when the current is 10 mA. What should be the value of the series resistance, so that it can be used as a voltmeter for measuring potential difference up to 100 V?
A 4 kΩ, 0.02 W potetiometer is used in the circuit shown below. The minimum value of the resistance Rs in order to protect the potentiometer is
The two signals S1 and S2, shown in figure, are applied to Y and X deflection plates of an oscilloscope.The waveform displayed on the screen is
The simultaneous application of signals x(t) and y(t) to the horizontal and vertical plates, respectively, of an oscilloscope, produces a vertical figure-of-8 display. If P and Q are constants and x(t)=Psin(4t+30), then y(t) is equal to

In a Maxwell's bridge circuit shown below, IfR3=10Ω,C=0.5mF,R1=320ΩandR2=20Ω at balance then _____ is the Q-factor for the unknown impedance at a supply frequency of 50 Hz. 1.57

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment