STANDARDPhysics-Magnetism
STANDARD Physics Magnetic Properties of Materials MCQ Question
Type: MCQ-conceptual-Medium
The range of magnetic susceptibility and relative magnetic permeability for diamagnetic substances are
A
-1 ≤ χ > 0, 0 ≤ μᵣ < 1
B
-1 ≤ χ > 0, 0 ≥ μᵣ < 1
C
-1 ≥ χ > 1, 0 ≤ μᵣ < 1
D
-1 ≤ χ < 0, 0 ≤ μᵣ < 1
Correct Answer
Option D
Detailed Explanation
Since, superconducting material and liquid nitrogen both are diamagnetic in nature, the dipped ball of superconductor in liquid nitrogen also behaves as a diamagnetic material. When it is placed near a bar magnet it will be repelled.
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