Magnetism and Matter

Bihar Board Class 12 · Physics · 30 past questions

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1. Q25 2019

   The susceptibility of paramagnetic substance is

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2. Q26 2019

   In earth's magnetic field $B_H$, if the frequency of oscillation of a magnetic needle is n, then

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3. Q27 2019

   The value of angle of dip at the earth's magnetic pole is

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