What is reluctance?, Physics

Assignment Help:

 

It is the opposition offered by the material of the flux.

Reluctance α mean length of flux path and reluctance α 1/cross section A

Reluctance=1/μ0μrA

Here μ0 and μr are the permeability of free space and relative permeability of material respectively.


Related Discussions:- What is reluctance?

Dielectrics, a parallel pate capacitor has two dieletric slabs between the ...

a parallel pate capacitor has two dieletric slabs between the plates with interface normal to E and D.the thickness of each slab is 1cm,area is 100cm2.neglect fringing effects.dete

Describe divergence of a vector function, Describe divergence of a vector f...

Describe divergence of a vector function in terms of integrals

How is radiation release from the body, Q. How is radiation release from th...

Q. How is radiation release from the body? Answer:- The body radiates energy by thermal conduction through the skin to the clothes, air, and so on around the body. A littl

Inelastic collision, Inelastic Collision Collisions among objects are g...

Inelastic Collision Collisions among objects are governed through laws of momentum and energy. While a collision occurs within an isolated system, the total momentum of the sys

Determine the number of turns of the coil, A mild steel closed magnetic cir...

A mild steel closed magnetic circuit has a mean length of 75mm and a cross-sectional area of 320.2mm 2 . A current of 0.40 a flows in a coil wound uniformly around the circuit

Explain rigid body, A rigid object is a body with a exact and unchanged siz...

A rigid object is a body with a exact and unchanged size and shape i.e. a body is said to be rigid if the distance among any two particles of the body remains invariant.

What does the negative sign signify, In utilizing Kirchoff's Laws to analyz...

In utilizing Kirchoff's Laws to analyze a circuit a student correctly calculates a negative value for one of the currents in the circuit. What does the negative sign signify?

Suppose the sides of a closed polygam represent vector arran, Suppose the s...

Suppose the sides of a closed polygam represent vector arrangend head to tail rule , what is sum of these vectors ?

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