Q5.) A (2kHz) balanced bridge has the following constants: Arm AB has capacitive reactance of (1 µF), arm BC has capacitive impedance of (5002) resistance and (0.15µF) capacitance. Arm CD has unknown inductive impedance, while arm DA has a pure resistance of (152). Determine the value of unknowns in arm CD and its quality factor.

Q5.) A (2kHz) balanced bridge has the following constants: Arm AB has capacitive reactance of (1 µF), arm BC has capacitive impedance of (5002) resistance and (0.15µF) capacitance. Arm CD has unknown inductive impedance, while arm DA has a pure resistance of (152). Determine the value of unknowns in arm CD and its quality factor.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter21: Resistive-capacitive Series Circuits

Section: Chapter Questions

Problem 6RQ: A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating...

See similar textbooks

Similar questions

1. Enumerate five formulas for series-parallel capacitances across Vt source and draw the circuit. 2. Enumerate five formulas for parallel-series capacitances across Vt source and draw the circuit.
Q. 14. At high frequencies, the shunt resistors used for current measurement will have a higher reactance part due to: A) Stray capacitance C) High reactance occurs at low frequencies B) Stray inductance D) A & B
A capacitor C is connected in series with a 400 resistor across a supply of frequency 60 Hz. A current of 3 A flows and the circuit impedance is 500. Calculate: (a) the value of capacitance, C, (b) the supply voltage, (c) the phase angle between the supply voltage and current, (d) the p.d. across the resistor, and (e) the p.d. across the capacitor. Draw the Phasor diagram.
A resistance RC and a 4 ohms capacitive reactance are in series and the combination isparallel to a 10 ohms resistance. What value of RC will yield a circuit phase angle of 450 ?.
The dioces are ideal. write the Fransfer Characteidie equati ons ( &, as a funchiar g &) Plot &o agaiwet &, imdicaling all intrcepts, slopes and Volt ope lerels. Sketch bo f bq =40 sin wt. Indicate al voltage lezels - %3D 1OK lok lov
2. In a balanced bridge network, AB is a resistance of 500 ohm in series with an inductance of 0.18 henry, the non-inductive resistances BC and DA have values of 1000 ohm and arm CD consists of a capacitance of C in series with a resistance R. A potential difference of 5 volts at a frequency 5000/2r is the supply between the points A and C. Find the values of R and C and draw the vector diagram at balance. 45
A) find Ztot in rectangular form B) find Ztot in polar form C) find V1 or VL in polar for. ( use voltage divider rule or ohm law).
Ministry of Manpower Directorate General of Technological Education Salalah College of Technology Zlectrical Inginearina Problem - 8 Refer to the circuit below and -25V C2 N. compute the following: i) Total capacitance ii) Voltage across C, iii)Charge across C, iv)Voltage across C5 5 uF C1 5 uF 5 uF C4 5 uF C6 5 uF -16-65V. C5 5 uF (Take V, as 25V) 8-35V VT 25V
Reduce to its simplest form using msop
An A.C Bridge as shown in the figure is used to measure unknown inductance L1. in companion with capacitance What would be the quality factor if the frequency is 1500 Hz & the various parameter are as below- 120V
Exeras: 1. Be rebistance of a sm length of oire is cön sr. Detia) the resitance of an8m longth of the same wire, b) the ength of the seme wine when the res tfonce is 4W s. 2. A Piece f re of crss-cfisndd area 2 muy go0 sr. Finid the rebutance of a wie of the some length and maferial if the crss secfional area s SMm. b). the crosss so area of the wire of the some length ond maeriol of resisfance soD2 3. A oril cons o turns of oopperwirehaving a cm-seton area of 0.8 mmn, The maan Lengtb perfurn is s0 čm anithe nosiãfivity of Cu s 0.02 um. Finh the resistonca of the coil ond pwer absorbed 4. An aluminum wire 7.5m. Lang is consacfed parallel writha copper 201ire de m larg. uhen a curent of rdix passd throngh the Cmibination, iř in fannl tht the curent the aluminung wire ik 3Aup The diamefer of the alumsinum wire is 1,0 mm. Defermane the diamefer of the copper wire. has rebi tance of by the cril when camecfed acm8 110V&c supply?
4) The arms of a four an arm bridge a, b, c and d supplied with a sinusoidal voltage have the following values: -Arm ab: A resistance of 80092 in parallel with a capacitance of 2uF. -Arm bc: 400 resistance. -Arm cd: 1k0 resistance -Arm da: A resistance of R₂ in series with a capacitance of 2μF. Determine the value of R₂ and the frequency at which the bridge at balance.