t = 0 |do voltmeter VB-

Q: Two coils having 100 and 400 turns respectively are wound side by side on an iron core (µ, = 2000)…

A: This question belongs to circuit theory . It is based on the concept of induced emf in the coil due…

Q: : 288mH -coefficient of coupling: 0.75 -mutual inductance: 90mH -wound on a nonmagnetic core…

A:

Q: When the system shown in the diagram is in equilibrium, the rigth spring is stretched by 1 cm. The…

A: Force is a push or pulls experienced by a body because of the presence or interaction of the other…

Q: A moving coil mili voltmeter has a resistance of 20 ohm and full scale deflection of 120 degrees is…

A: Givenresistance of voltmeter=20 Ωdeflection=120°potential difference=100 veffective…

Q: A Generating voltmeter has a range of 24kV-240kV. The voltmeter reads a minimum current of 3µA and…

A:

Q: A) A moving coil voltmeter with a resistance of 202 gives a full-scale deflection of 120° when a…

A: In an electrical measurement, we have two types of measuring instruments. Analog instruments…

Q: 1... Why do we use round-shaped coils (I.e., Round shaped turns in the coils) in both the primary…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: (c) A moving coil voltmeter with a resistance of 20 N gives a full-scale deflection of 120° when a…

A: The solution is given below

Q: An engineer connects a resistor in parallel with an electric motor (a schematic of the circuit is…

A: The purpose of the resistor to limit the voltage across the armature coil only gets fulfilled when…

Q: DIFFERENTIAL EQUATION 1. An electrical circuit consist of a series connected resistor (100 ohms) and…

A: In this question we need to find a current at t= 2 sec

Q: Example Question 1 A dynamometer-type AC ammeter made of moving coils and fixed coils with a shunt…

A: Given: Resistance, R=10 Ω Shunt resistance, Rs=0.004 Ω  Full scale deflection, 6.7 A To find: Graph…

Q: A solenoid has a 5.9 cm length, a 13 mm radius, and a total of 1400 windings. Suppose this solenoid…

A: When a solenoid is subjected to alternating current then it generates and magnetic field and stores…

Q: a) A moving coil instrument whose resistance is 5002 gives a full-scale deflection with a current…

A: Permanent Magnet Moving Coil (PMMC): A PMMC meter, also known as a D'Arsonval meter or galvanometer,…

Q: Given a two magnetically coupled coils -coils physical structure is P11=P22 -self-inductance of…

A: we need to determine N1/N2 and P1.

Q: Given a two magnetically coupled coils -coils physical structure is P11=P22 -self-inductance of…

A: It is given that: P11=P22Self Inductance of coil 1=L1=288 mH=288×10-3 HCoefficient of…

Q: A coil with 2000 turns has a length of 20mm and a winding thickness of 5mm. If the coil carries 5mA…

A:

Q: as a function of time? Q.32: For the circuit shown, the switch has 1 been in position "1" for a long…

A:

Q: In the induction motor equivalent circuit, why R2\ is divided by s?

A: The stator circuit model of an induction engine comprises of a stator phase winding resistance R1,…

Q: Q3. For the system shown in Figure 3, find , .. percent overshoot, peak time, and settling time.…

A: The system block diagram is shown below,

Q: Coil Q11: Faraday's Law Here, the figure illustrates a 120-turn coil of radius 1.8 cm and resistance…

A: Given, Number of turns of coil, N= 120 turn Resistance, R= 5.3 Ω Solenoid having, n= 220 turns/cm=…

Q: 4. Two magnetically coupled coils have self-inductances of 60mH and 9.6mH, respectively.The mutual…

A: Part (A):- The given two magnetically coupled coils have self-inductance of 60mH and 9.6mH…

Q: A piece of electrical component inside a gaming laptop uses a source of electromotive force,…

A: Given information: A piece of electrical component inside a gaming laptop uses a source of…

Q: It is desired to run a bank of ten 100-W, 10-V lamps in parallel from a 230-V, 50-Hz supply by…

A: we  need to find the Resistance , inductance and reactance

Q: This is a multiple choice question. You need to mark both options correctly. below is the model of…

A:

Q: A delta-connected load has the following parameters, Zab = 60 N, Zbc = 80 + j60 N, and Zca = 50 -…

A: In star connected circuits, phase and line currents are always same but phase and line voltage will…

Q: Two coils having 30 and 600 turns respectively are wound side by side on a closed iron circuit of…

A: Option b is correct. The detailed solution is provided below.

Q: For the network shown below, what is the value of i_c (current thru the capacitor) 0.5 second after…

A:

Q: Draw the AC equivalent circuit for the figure below: Please post the complete solution. NEED ANSWERS…

A:

Q: Octopus wiring is a common electric hazard found in households. A usual scenario is the permanent…

A:

Q: (a) A voltmeter with Permanent Magnet Moving Coil (PMMC) instrument of full-scale deflection of 250…

A:

Q: Linear control system  Q2) The figure (b) represents the step response of a linear system. i) Find…

A:

Q: 9. A coil has a resistance of 10 ohms and a time constant of 1 second. If the coil is connected…

A:

Q: The system of springs shown in figure have K, = 1000 N/m, K2 = 3000 N/m and K3 = K4 = 2000 N/m and…

A:

Q: Q5.) a) A PMMC voltmeter with a resistance of 20 2 gives a full-scale deflection of 1 when a…

A:

Q: Consider the magnetic circuit shown below. The primary coil has N1=400 turns, and the secondary coil…

A:

Q: The AC Bridge shown below is used to measure an unknown inductance, Lx and its internal resistance,…

A:

Q: A solenoid coil needs to be manufactured which produces an inductance of at least 2000 Gauss (in SI…

A:

Q: Q3 Define Environmental errors? A PMMC with coil resistance of 300052 number of coil 300 turns with…

A: In this question we will find deflection angle for PMMC...

Q: The lamp in the circuit below represents an AC induction motor. It is controlled by the Triac which…

A: The optocoupler is an electronic component which is used for isolating DC signals from AC. This uses…

Q: a) A steady current of 4.5 A is flowing through an inductor with 90 volts across it. Find (i)…

A:

Q: 1. A PMMC instrument used as an Ammeter has the following details: Resistance of the coil: 20k2, It…

A: Given, Resistance of coil = 20 k ohm supply Voltage (Vs) = 55 mV Area of coil = 50 mm & width =…

Q: comment on the stability of systems Comment on the response to a step

A: Stability of Linear Time-Invariant System may be defined as 'When the system is subjected o Bounded…

Q: A. A coil of 1000 turns is uniformly wound on a ring of non-magnetic material, the mean diameter…

A: As per bartleby guideline for more than one question asked only first is to be answered please…

Q: Refer to the circuit as shown in Figure Ql and assume that the circuit has reached a steady-state…

A:

Q: A. The average surface temperature on Mars is -63 °C, so temperature control is used to drive a…

A: As per our honor policy and the time boundary, we are authorized to answer three subparts at a time,…

Q: Two coils having 30 and 600 turns respectively are wound side by side on a closed iron circuit of…

A: In this question we have to find the induced emf for the following data given

Q: 9. A coil has a resistance of 10 ohms and a time constant of 1 second. If the coil is connected…

A:

Q: A permanent-magnet moving coil instrument used as a voltmeter has a coil of 50 turns with a width of…

A: Given: In permanent-magnet moving coil instrument  Turns, N=50 Width b=3 cm Length l=3 cm Flux…

DC Generator

An electromechanical machine which converts input mechanical energy to respective output electric energy is called a generator.