A) \[{{\varepsilon }_{r}}=0.5,\,{{\mu }_{r}}=0.5\]
B) \[{{\varepsilon }_{r}}=1.5,\,{{\mu }_{r}}=1.5\]
C) \[{{\varepsilon }_{r}}=0.5,\,{{\mu }_{r}}=1.5\]
D) \[{{\varepsilon }_{r}}=1.5,\,{{\mu }_{r}}=0.5\]
Correct Answer: D
Solution :
For diamagnetic material, \[0<{{\mu }_{r}}<1\] and for any material \[{{\varepsilon }_{r}}>1\]
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