Relative permittivity and permeability of a material are in_(r) and mu_(r), respectively. Which of the following values of these quantities are allowed for a diamagnetic material ?

Relative permittivity and permeability of a material are in_(r) and mu

1.	Relative permittivity and permeability of a material are in_(r) and mu_(r), respectively. Which of the following values of these quantities are allowed for a diamagnetic material ?
Answer» `in_(R) = 1.5, mu_(r) =1.5` `in_(r) = 0.5 , mu_(r) = 1.5` `in_(r) = 1.5, mu_(r) =0.5` `in_(r) =0.5, mu_(r) =0.5` SOLUTION :For diamagnetic material `mu_(r) LT 1` and for any material `in_(r) lt 1`, so option (C) is TRUE.

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Relative permittivity and permeability of a material are in_(r) and mu_(r), respectively. Which of the following values of these quantities are allowed for a diamagnetic material ?

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