Explain magnetostriction, Electrical Engineering

Assignment Help:

Explain Magnetostriction.

Magnetostriction: If ferromagnetic materials are magnetized a small change of dimensions of the material obtains place. There is a small extension along with equivalent reduction of cross-section of the crystals of that the material is made. When this rapidly alternating magnetic fields so there is a rapid and continuous extension and contraction of the material. It is termed as magnetostriction. This magnetostriction is the main cause of hum in transformers and chokes.


Related Discussions:- Explain magnetostriction

Explain workinf of colpitts oscillator, Q. Explain workinf of colpitts osci...

Q. Explain workinf of colpitts oscillator? When the collector supply voltage V cc is switched on, the capacitors C1 and Cz are charged. These capacitors C1 and Cz discharge thr

Transformers., Calculations of sending line voltage

Calculations of sending line voltage

Magnetic field, how magnetic field is related to electric field

how magnetic field is related to electric field

Rise time - power semiconductor devices , Rise  Time (t r ) During  ri...

Rise  Time (t r ) During  rise time voltage falls from 90% V a to 10%  where  V a where V a is the initial  anode  voltage. In terms  of current  time taken  by anode  curre

Determine the magnetic flux, Determine the magnetic flux: A coil is wo...

Determine the magnetic flux: A coil is wound uniformly with 300 turns over a steel ring of relative permeability 900, with a mean circumference of 40mm and cross-sectional are

Calculate the membrane areas, In a 3-stage continuous ultrafiltration proce...

In a 3-stage continuous ultrafiltration process, a solution is concentrated from 5 gm/Liter to 50 gm/Liter of protein. The final retentate is to have a flow rate of 1000 L/hr. The

Weins bridge oscillator, please give me the ckt for wein bridge oscillator ...

please give me the ckt for wein bridge oscillator with 5KHz frequency using transister (with exact values of resistor and capacitor).

Basic circuit elements, Define inductance.Explain the classification of ind...

Define inductance.Explain the classification of inductors

Linear components, A linear circuit component is one that has a linear I V ...

A linear circuit component is one that has a linear I V characteristic

Give the principle of biasing a fet amplifier, Q. Give the principle of bia...

Q. Give the principle of biasing a FET amplifier. To correctly bias the FET, the gate needs to be negative with respect to the source. Bias is obtained in the following manner:

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd