Magnetic properties of matterEasy
Question
Relative permittivity and permeability of a material are εr and μr, respectively. Which of the following values of these quantities are allowed for a diamagnetic material?
Options
A.εr = 0.5, μr = 1.5
B.εr = 1.5, μr = 0.5
C.εr = 0.5, μr = 0.5
D.εr = 1.5, μr = 1.5
Solution
Permittivity: An electric field causes some materials to polarize.
Permeability: A magnetic field will cause a magnet to align with it
Create a free account to view solution
View Solution FreeMore Magnetic properties of matter Questions
Soft iron is used to make the core of transformer, because of its :...Di-magnetic substances characterise by :-...If the permeability of iron piece is 3 × 10-3 Wb/A-m and intensity of magnetising field of iron piece is 120 A/m, t...The correct measure of magnetic hardness of a material is :-...Relation between μr and χ will be :...