Magnetism and Matter

Bihar Board Class 12 · Physics · 30 past questions

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1. Q1 2026 Set A2023 Set F

   Nickel is

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2. Q6 2025 Set D

   The relative permeability ($\mu_r$) of ferromagnetic substance is

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3. Q25 2019

   The susceptibility of paramagnetic substance is

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4. Q29 2017

   Permeability $\mu$ of a ferromagnetic substance-

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