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The relative permeability of substance ‘X’ is slightly less than one and that of substance ‘Y’ is…
The relative permeability of substance ‘X’ is slightly less than one and that of substance ‘Y’ is slightly more than one. Then:
- (a)‘X’ is paramagnetic and ‘Y’ is ferromagnetic.
- (b)‘X’ is diamagnetic and ‘Y’ is ferromagnetic.
- (c)‘X’ is paramagnetic and ‘Y’ is diamagnetic.
- (d)‘X’ is diamagnetic and ‘Y’ is paramagnetic.
Answer
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From ISC 2025 Physics Paper 1, question 1(A)(ii).