What is the relation between inductance and reactance, how do we calculate them?

Q: derive equation for induced emfs across the two inductors given in the figure 2?

A: Two coils are placed nearby. coil 1 is shorted through  Galvanometer Coil 2 is energized with supply…

Q: 5. Discuss why d. It is necessary to use the geometric means radius in the formula for the…

A: Expression of Inductance of conductor, L=Lint+LextL=μr2×10-7+μoμr2πlndr  HmL=12×10-7+2×10-7lndr  Hm…

Q: 20. To what is inductive reactance proportional?

A: The inductive reactance is given by: XL=jωL,Hence, Inductive reactance is proprtional to Inductor…

Q: Give 2 examples of applications that use piezoelectricity?

A: Piezoelectricity-It is defined as electrical potential  to convert to mechanical stress.…

Q: To what is inductive reactance proportional

A: Inductive reactance is the property of the inductor due to which it opposes the flow of the…

Q: What is the relation between inductive reactance and frequency?

A: Reactance is similar to resistance so it is an opposition offered to alternating current(A.C) by…

Q: What is the unit of inductance?

A: Inductance is a very important property of a conductor. This property prevents any change in the…

Q: a) What is the difference between reactance and impedance? b) What does an inductor oppose a change…

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Q: Determine the inductive reactance

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Q: Q4) derive equation for induced emfs across the two inductors given in the figure 2?

A: 4) The induced emf across two conductors is found below: In the first coil turns N1 when current I1…

Q: Prove that, neutral capacitance is twice of line to line capacitance

A: The capacitance between one of the conductors and a neutral point is known as neutral capacitance or…

Q: Faraday and Henry are the units for inductance and capacitance. Select one: True False

A: In this question , we will write units of inductance and capacitance .

Q: Find the mutual inductance between an infinitely long wire and a rectangular wire with dimensions…

A: Suppose current in wire is I and Given diagram is –

Q: how does the measured value of phase angle compare to the theortical value for an inductor?

A: Given To compare the phase angle of inductor between theortical and practical values.

Q: What is ideal or perfect inductor? Is there such device that has a characteristic of ideal or…

A: The Ideal or perfect inductor has reactance without any resistance or the real component of its…

Q: Does the capacitance of a device depend on the applied voltage? What about the charge stored in it?

A: Does the capacitance of a device depends on the applied voltage ? Ans :- The capacitance of a device…

Q: What is exchange interaction energy? Explain the origin of ferromagnetism with necessary figures.

A: The phenomenon whereby individual atomic magnetic moments will attempt to align all other atomic…

Q: What two characteristics of capacitors enable them to help eliminate voltage spikes and surges?

A: Voltage surge and voltage spike is defined as high increase in voltage in very short duration of…

Q: Given the inductance of 2.5 µH with a reactance of 400 Ω. What will be the value of the frequency?

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Q: Measurement of energy involves _________ a. resistance measurement and voltage drop b. current…

A: In this question, choose the correct option Measurement of energy involves?

Q: What will be the total capacitance of the given network?

A: Given circuit,

Q: When the capacitance is increased, what is the effect on the charging and discharging times? What is…

A: Given: The capacitance is increased.

Q: Determine the capacitance of the given spherical cross section as shown in figure below with the…

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Q: Write a short note for 100 words, why does voltage decrease when increasing a capacitance?

A: Assume a parallel plate capacitor. It's capacitance is given by the formula C=εoAd Here, A is the…

Q: State the phase difference between voltage and current of a capacitor in an AC circuit with one…

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Q: An inductor has an inductive reactance of 250 Ω when connected to a 60-Hz line. What will be the…

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Q: 1. (a) write the capacitor characteristics using manufacture data sheet? (b) write the differences…

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Q: hy do computed actual inductance still the same even though freqquencies are different? explain why.

A: Inductance of any wire  is dependent on the material of the of the wire and it's property it is…

Q: give definition and explanation about Capacitance meter

A: According to the given question, it is required to define and explain a capacitance meter.  The…

Q: 5.- For the figure shown below. Determine the following: (a) Potential difference between points a…

A: (a) For the given circuit, the capacitor act as a open circuit because of the DC supply. Now the…

Q: he results of geoelectric measurements are expressed as apparent-resistivity quantities (ρa) briefly…

A: Due to continuous and fast changes in the geomagnetic field by the space weather, it generates an…

Q: How many degrees are the current and voltage out of phase with each other in a pure inductive…

A: Total impedance offered by a purely inductive circuit is purely imaginary which means the real part…

Q: What are the Analogous of Resistance, Capacitance and inductance in Mechanical System. Justify

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Q: Derive equation for induced emf across the two inductors given in figure 2. Subject is…

A: Given: Two coils are given and the derivation of induced emf across the inductor is needed to be…

Q: reference to the load how are inductors connected to help prevent voltage spikes and surges?

A: Inductors have a special property: The current flowing through an inductor cannot change suddenly.…

Q: Q9. Which of the following is one means by which energy or electrical noise can couple from one…

A: Coupling capacitors are used in electronic circuits to pass the desired AC signal and block unwanted…

Q: Determine the relationship between capacitance, charge, and voltage

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Q: 元。 Coil 1 Coil 2 (も)

A: The equation for induced emf across the two inductors is as follows: When there is change in I1…

Q: What is the instantaneous power delivered to the inductor?

A: it= 1 cos cot-30°W=377 rad/sXL=wL      = 377x20x10-3       = 7.54 Ω

Q: An inductor has an inductive reactance of 250 V when connected to a 60-Hz line. What will be the…

A: inductive reactance=XL=2πfLinductive reactnace is directly proposnal to frequency.So XL1XL2=f1f2when…

Q: What is your understanding about inductors and capacitors?

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Q: What is the voltage drop uL(t) across an ideal inductor with inductance L, if the current flowing…

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Q: Capacitive Circuit 1.What is meant by capacitive reactance? 2.

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Q: Explain Circuits with Resistance and Capacitance?

A: Circuit:- It is a loop that is energized by the power source. A voltage source, load, and,…

Q: Example of electrical field capacitator in daily lives

A: The energy is stored in the electric field of the capacitor. The capacitor is mostly used in the…

Q: An inductor has an inductive reactance of 250 ohms when connected to a 60-Hz line. What will be the…

A: The solution can be achieved as follows.

Q: . What happens when you apply current through an inductor?

A: 7.We know that when we apply current through the resistor, It opposes the flow of electrons through…