Find out the magnetic permeability of a material, if its susceptibility is `2.3`
(`mu_0` = `1.2566 X 10^-6` SI units )

Magnetic susceptibility of platinum is 0.0001. Its relative permeability is :

If chi stands for the magnetic susceptibility of a given material, identify the class of material for which (i) -1 ge chi lt 0 (ii) 0 chi lt in (in "stands for a small positive number")

If magnetic susceptibility of a certain magnetic material is 0.0001, find its relative permeability.

The current density in a wire is 10A//cm^(2) and the electric field in the wire is 5 V/cm. If p = resistivity of material, sigma = conductivity of the material then (in SI unit)

(i) Define the terms magnetization (M) and magnetic susceptibility (chi_(mu)) . (ii) What is the value of the magnetic susceptibility of aluminium, if its relative permeability is 1.000022?

A paramagnetic material has 10^(28) atoms//m^(3) . Its magnetic susceptibility at temperature 350K is 2.8xx10^(-4) . Its susceptibility at 300K is :

The magnetic susceptibility of a paramagnetic substance at - 173^(@)C is 1.5 xx 10^(-2) then its value at -73^(@)C will be?

The magnetic flux near the axis and inside the air core solenoid of length 60 cm carrying current 'f' is 1.57 xx 10^(-6) Wb . Its magnetic moment will be (cross-sectional area of a solenoid is very small as compared to its length. mu_(0)= 4pi xx 10^(-7) SI unit )

Find the magnetic moment of a thin round loop with current if the radius of the loop is equal to R = 100 mm and the magnetic induction at its centre is equal to B = 6.0 mu T .

The magnetic susceptibility of a paramagnetic material at -73^(@)C "is" 0.0075 , its value at -173^(@)C will be