Inductance can be measured using Wheatstone bridge True False

Q: 13. A coil with 60 turns wound over a ferromagnetic core having relative permeability 400 has an…

A: Given values are - L1=50mHN1=60μr1=400 Given new values are - N2=2N1=2×60=120μr2=600

Q: Q1] find the current of the inductance 0.04H if the value of the source is: 3sin(100πt+30) volt…

A: To find thevenin impedence, short the voltage source and open the current source and then find the…

Q: A multilayer coil of 2000 turns of fine wire is 20 mm long and has a thickness 5 mm of winding. If…

A: The EM wave is formed when electric field is in contact with magnetic field.  Magnetic field exert…

Q: Determine the voltage for a 7mH indicator in response to a current given by I=10 sin(5300t)mA

A: To determine the voltage across inductor of 7 mH when a current of  I=10 sin(5300t)mA is passed…

Q: 5. Bus-bars are operated at a) Constant voltage b) Variable voltage c) Depend upon requirement d)…

A:

Q: Using spray arc transfer, amperes are used with a 0.045" (1.1mm) electrode to weld stainless steel.…

A: Spray arc are generally the droplets which are around the arc to the weld pool used to increase the…

Q: A L1 L2 1mH 2mH L3 3mH L5 5mH B L4 4mH

A: To find total inductance we need to use series and parallel combination.This is same as combination…

Q: The bridge method commonly used for measuring mutual inductance is: A. wheat stone bridge B. Wien…

A: Given Bridges, A. wheat stone bridge B. Wien bridge C. De Sauty bridge D. Heaviside campbell bridge

Q: Two parallel wires made of copper are placed in air. The inductance of each wire is 0.9 µH/m with…

A: Two parallel wires made of copper are placed in air.  Total inductance L= 0.9uH/m What is the…

Q: Calculate the total inductance across A and B for the circuit in Figure 3. L1 L3 24mH 12MH 24mH Bi…

A:

Q: A certain laminated steel core has a permeability of 3000. The length is 0.0507 m and…

A:

Q: Calculate equivalent inductance of the circuit if N number of inductances are connected in (a)…

A: In the question,  Calculate equivalent inductance of the circuit if N number of inductances are…

Q: A 30 volt electromotive force is applied to an Lr series circuit in which the inductance is 0.1…

A:

Q: A 25-volt electromotive force is applied to an LR series circuit in which the inductance is 0.5…

A: In this answer we will find the current in the R-L series circuit as shown below.

Q: A length of wire is wound into a coil so that the following effect(s) make take place: 13)________…

A: When length of wire is wound into a coil the effective length decreases so  Inductance due to…

Q: 2. The total inductance for this circuit is, mh. 4₁ Sh L₂ 10 h 10 h

A: Given data, Given circuit diagram is,

Q: True Fuels If the dumping ratio is between 0 and 1, the system poles are complex conjugates.

A: In this question , we will write about poles when damping ratio between 0 to 1.. Note :- due to…

Q: it is usually composed of large capacity circuit breaker  that serves as a bridge between the source…

A: The switchgear is only element that connected between supply and load to controlling , regulating…

Q: a h b Base b=49m, side length a=60m, angle between a &b 0=72° Height h= Area=

A:

Q: When SW1 is closed, the capacitor will 5 V 7 ko 100 47 µF SW 1 Short to ground Hold 5 volts…

A:

Q: QUESTION 2 Initially, the capacitors in the circuit in Figure 2 are uncharged. After the switch is…

A:

Q: Multiple Choice A 5 ohm resistor in series with an inductor having an inductance of L=15.92 mH is…

A:

Q: Calculate the reactive power delivered by the 5 V voltage source in the following circuit.

A: The given circuit is as shown below,

Q: The capacitance of a co-axial cable can be calculated as 2 πεL log(b/a) 2 πεL C = In(^/b) 2 πεL C =…

A: This is coaxial cable  Capacitance across coaxial cable?

Q: 1 kN 1 kN 9V Xt=0 4 mH vis

A: We need to calculate in inductor and resistor circuit .

Q: An AC current is given by i(t) = 200sinπt. It will achieve a value of 100 after _____ sec

A: This question belongs to circuit theory . It is based on the concept of sinusoidal analysis in…

Q: Q12 When the time is equal to the return constant in the circuits of resistors and capacitors, the…

A: The solution is given below

Q: The switch has been in position a for a long time. At t=0, the switch moves from position a to…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A 5 ohm resistor in series with an inductor having an inductance of L=15.92 mH is connected to a…

A:

Q: For the given circuit below calculate i) the total capacitance of circuit ii) the total charge in…

A: The given circuit is,

Q: Sum of all potential changes in a closed circuit is zero; stated law is called Kirchhoff's voltage…

A: According to KVL  the algebraic sum of all the voltages around any closed loop in a circuit is equal…

Q: 5. An inductance of 1 henry and a resistan :e of 10 ohms are connect d in series with an e.m.f. of E…

A:

Q: 20. An inductor has a maximum current of 4 amperes, When power is interrupted, how much current will…

A: We need to find out the current for inductor at given time instant .

Q: A string of suspension insulators consists of three units. The capacitance between each link pin and…

A:

Q: Mutual inductance between an infinite current filament placed along y -axis and rectangular coil of…

A: Find the mutual inductance between an infinite current filament placed.

Q: The beamwidth usually refers to HPBW. a. FALSE b. TRUE

A: The beamwidth usually refers to HPBW

Q: What would be the current if the capacitor and resistor ate connected in series with 1200V line?

A: Given: The capacitor and resistor are connected in series with 1200 V line.

Q: What is the value of the equivelent admittance? 50 30 0.47+0.21j 23.4+5j None of the answers 51.09…

A:

Q: Determine the percentage of maximum power delivered to the load resistance, when RL =3Rth

A: Maximum power theorem state that a resistive load which is connected to a DC network, receives…

Q: The current thru a 0.5H inductor is 10t Amperes. What is the voltage across it in Volts? Do not…

A: The question is about voltage across Inductor. Given data, Inductance (L) = 0.5 H , i(t) = 10t…

Q: An inductance L has 20 V across it at 40 mA. The frequency is 5 KHz. Calculate XL in ohms and L in…

A: To solve above problem, one should have basic idea about working of AC circuits. Above given circuit…

Q: () The branch current (in both polar and Cartesian forms):

A:

Q: A 2-Henry inductor has 120 turns. How may turns must be added to raise it inductance to 3 henry?…

A:

Q: 7. What is the purpose of this circuit below,- FUSE 1A 4x114001 3 1 . Write the name and function…

A: The full wave rectifier circuit is made-up of  4 standard diodes, which are connected in a…

Q: The total inductance of the circuit shown in Figure 3.1 is 34mH. Determine the value of inductance,…

A: The total inductance of the circuit is 34mH. The circuit is given as:

Q: Determine the current I flowing through the inductor. I µF I mH 3 V (a) I-2 mA (b) I=1 mA (c) I=3 mA…

A: Given, Voltage source= 3V Resistance=1kohm Inductor= 1mH Capacitor= 1microF

Type of Magnetic Material

Every material has a unique composition that defines its magnetic behavior. Some materials get attracted towards a magnet and are called magnetic materials. Based on the magnetic properties held by each material, they are classified into different types.