Relative permeability of iron is 4000. What is its magnetic susceptibility ?

Relative permeability of iron is 4000. What is its magnetic susceptibility ?
A. 4001
B. 3999
C. `4000xx10^(-2)`
D. `4000 xx 10^(2)`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - B
We know that
`chi_(m)=mu_(r)=-1 implies chi_(m)=4000-1=3999`

4 views Answered 2023-02-05 15:29

Related Questions

Wrought iron is the purest form of iron. Write a reation used for the preparation of wrought iron from cast iron. How can the impurities of sulphur, s

2 Answers 4 Views

A solenoid of 600 turns per metre is carrying a current of 4 A . Its core is made of iron with relative permeability of 5000. Calculate the intensity

2 Answers 5 Views

The susceptibility of a magnetism at 300 K is ` 1.4 xx 10^(-5)`. The material is heated and at a particular temperature is susceptibility increased to

2 Answers 4 Views

A susceptibility of a certain magnetic material is 400. What is the class of the magnetic material?

2 Answers 4 Views

A solenoid , of insulated wire, is wound on a core with relative permeability 400. If the number of turns per metre is 1000 and the solenoid carries a

2 Answers 4 Views

A solenoid has a core of a material with relative permeability 400. The windings of the solenoid are insulated from the core and carry of 2A. If the n

2 Answers 4 Views

The relative permeability is represented by `mu_(r)` and susceptibility is denoted by `chi` for a magnetic substance then for a paramagnetic substance

2 Answers 6 Views

An iron rod of length 20 cm and diameter 1 cm is placed inside a solenoid on which the number of turns is 600.The relative permeability of the rod is

2 Answers 5 Views

If relative permeability of iron is 2000,its absolute permeability is SI unit is

2 Answers 4 Views

A magnetising field of `2xx10^(3)Am^(-1)` produces a magnetic flux density of `8piT` in an iron rod. The relative permeability of the rod will be

2 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)