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प्रश्न
The magnetic susceptibility of platinum is 0.0001. It's relative permeability is:
विकल्प
1.0000
0.9999
1.0001
0
उत्तर
The magnetic susceptibility of platinum is 0.0001. It's relative permeability is 1.0001 Since μr = 1 + Ψ.
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