Magnetism and Matter

Bihar Board Class 12 · Physics · 30 past questions

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1. Q7 2024 Set A

   On dividing any magnet of magnetic moment ( $M$ ) parallel to its length into $n$ equal pieces, the moment of…

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2. Q8 2024 Set A

   Which of the following shows hysteresis ?

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3. Q9 2024 Set A

   The value of magnetic potential at a distance $r$ from a pole strength $m$ is

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4. Q10 2024 Set A

   The energy density of magnetic field $\vec{B}$ is

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